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PRV Porvair Plc

614.00
0.00 (0.00%)
Last Updated: 08:00:16
Delayed by 15 minutes
Share Name Share Symbol Market Type Share ISIN Share Description
Porvair Plc LSE:PRV London Ordinary Share GB0006963689 ORD 2P
  Price Change % Change Share Price Bid Price Offer Price High Price Low Price Open Price Shares Traded Last Trade
  0.00 0.00% 614.00 602.00 630.00 20,880 08:00:16
Industry Sector Turnover Profit EPS - Basic PE Ratio Market Cap
Chemicals & Chem Preps, Nec 176.01M 15.97M 0.3445 17.82 284.6M

Porvair PLC Half Yearly Results (3102S)

25/06/2018 7:00am

UK Regulatory


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RNS Number : 3102S

Porvair PLC

25 June 2018

For immediate release 25 June 2018

Porvair plc

Half yearly results for the six months ended 31 May 2018

Continued growth and earnings momentum

Porvair plc ("Porvair" or "the Group"), the specialist filtration and environmental technology group, today announces its half yearly results for the six months ended 31 May 2018.

Highlights:

-- Revenue up 7% to GBP59.7 million (2017: GBP55.5 million), 12% on a constant currency basis*.

   --      Profit before tax up 8% to GBP5.2 million (2017: GBP4.9 million). 

-- Basic earnings per share were 10.7p (2017: 8.3 pence). Basic earnings per share before an exceptional income tax credit were up 8% to 9.0 pence (2017: 8.3 pence).

-- Net cash was GBP2.2 million (31 May 2017: GBP4.0 million; 30 November 2017: GBP9.8 million) after investing GBP7.0 million on acquisitions and capital expenditure.

   --      Rohasys BV and Keystone Filter were acquired; both are performing as expected. 
   --      Interim dividend increased 7% to 1.6 pence per share (2017: 1.5 pence). 

Commenting on the outlook, Ben Stocks, Chief Executive, said:

"Porvair traded well in the first half of 2018, with a healthy order book for the second half and robust levels of activity. The business is achieving further organic growth through incremental new product introductions and continues to expand manufacturing capacity to meet demand. We expect to integrate our two first half acquisitions in the balance of the financial year, with both bringing a wider product range to existing customers and adding intellectual property to our portfolio. We see considerable opportunity for growth ahead."

*See note 14 for definition of revenue at constant currency and underlying (which excludes large projects and acquisitions) revenue at constant currency

For further information please contact:

 
 Porvair plc                             020 7466 5000        today 
 Ben Stocks, Chief Executive             01553 765 500   thereafter 
 Chris Tyler, Group Finance Director 
 Buchanan Communications                 020 7466 5000 
 Charles Ryland / Steph Watson 
 

An analyst briefing will take place at 9:30 a.m. on 25 June 2018 at Buchanan. An audio webcast and a copy of the presentation will be available at www.porvair.com on the day.

Operating review

Overview

 
                                          2018   2017   Growth 
                                          GBPm   GBPm        % 
 Revenue                                  59.7   55.5        7 
                                         -----  -----  ------- 
 Profit before tax                         5.2    4.9        8 
                                         -----  -----  ------- 
 Earnings per share before exceptional 
  income tax credit                       9.0p   8.3p        8 
                                         -----  -----  ------- 
 Net cash                                  2.2    4.0 
                                         -----  ----- 
 

Profit before tax rose 8% to GBP5.2 million. Earnings per share increased 8% to 9.0 pence. Revenue was GBP59.7 million, an increase of 7%. At constant currency revenue increased by 12%.

Strategic statement

Porvair's strategy is to generate shareholder value through the development of specialist filtration and associated environmental technology businesses, both organically and by acquisition. Such businesses have certain key characteristics in common:

   --      Specialist design or engineering skills are required; 

-- Product use and replacement is mandated by regulation, quality accreditation or a maintenance cycle; and

   --      Products are typically designed into a system that will have a long life-cycle. 

This strategy continues to work well for the Group, which is in a position of financial strength, able to invest in both organic and acquired growth as appropriate.

Over the last five years the Group has achieved revenue growth of 43% (7% CAGR), earnings per share growth of 83% (13% CAGR) and cash from operations of GBP64 million.

Business model outline

Our customers require filtration or emission control products that perform to a given specification. Orders are won by offering the best technical solutions for these requirements at an acceptable commercial cost. Filtration expertise is applicable across all markets with new products generally being adaptations of existing designs. Experience in specific markets or applications is valuable in building customer confidence. Domain knowledge is important, as is deciding where to direct resources.

This leads the Group to:

   1.   Focus on markets where we see long term growth potential. 

2. Look for applications where product use is mandated and replacement demand is therefore regular.

   3.   Make new product development a core business activity. 
   4.   Establish geographic presence where end-markets require. 
   5.   Invest in both organic and acquired growth. 

Therefore:

-- We focus on three operating segments: Aviation & Industrial; Laboratory; and Metal Melt Quality. All have clear structural growth drivers.

-- Our products typically protect complex downstream systems and as a result are replaced regularly. A high proportion of our annual revenue is from repeat orders.

-- Through a focus on new product development we aim to generate growth rates in excess of the underlying market. Where possible we build intellectual property around our product developments.

-- Our geographic presence follows the markets we serve: 53% of revenue is in the Americas; 18% in Asia; 15% in the EU; 13% in the UK; and 1% in Africa. The Group has plants in the US, UK, Germany, the Netherlands and China. In the last twelve months, 59% of revenue was manufactured in the US, 30% in the UK, 8% in Europe and 3% in China.

-- We aim to meet dividend and investment needs from free cash flow and modest borrowing facilities. In recent years we have expanded manufacturing capacity in the UK, Germany, US and China and made several acquisitions. All investments are subject to a hurdle rate analysis based on strategic and financial priorities.

New operating segments

From 1 December 2017, after acquiring J G Finneran earlier in 2017, the Group changed its management and reporting structure to improve market focus and offer greater investor clarity. The Group now reports under three operating segments: Aerospace & Industrial; Laboratory; and Metal Melt Quality.

Investment and future development

In the last five years, GBP40 million has been invested in acquisitions and capacity expansion. The Group invested GBP7.0 million (2017: GBP9.9 million) in acquisitions and capital expenditure in first half of 2018. During this period:

-- Rohasys BV was acquired and is now part of the Laboratory division, this business broadens Seal Analytical's product range, adding robotic handling and sample preparation expertise that complements Seal's existing technology. Its sample preparation capabilities will be of wider benefit to the Laboratory division's life science development plans.

-- Keystone Filter ("Keystone") was acquired by the Aerospace & Industrial division. Keystone manufactures filter cartridges for the industrial process, food, beverage and nuclear markets in the USA. It will be relocated to our facility in Ashland VA in the second half.

-- Expansion of the J G Finneran facility in Vineland NJ continues and should complete in the second half, after which further investment in clean manufacturing capabilities will follow.

-- A refurbishment and upgrade of our microelectronics plant in Boise ID has begun and will complete in the second half.

New product development remains core to Porvair's strategy with incremental range extensions and increasing product differentiation being priorities. In the first half:

-- Our new nuclear HEPA filter received regulatory approval and production will accelerate in the second half.

   --      New customer orders were received for 3D printed ceramic filters. 

-- Seal Analytical introduced a significant platform upgrade. This re-engineered product will replace Seal's best-selling and longest established analyser, offering a better product to its substantial installed customer base.

Divisional review

Aerospace & Industrial

 
                     2018   2017   Growth 
                     GBPm   GBPm        % 
 Revenue             21.7   20.5        6 
 Operating profit     2.4    2.5      (3) 
                    -----  -----  ------- 
 

Revenue increased by 6% to GBP21.7 million. Underlying operating profit growth is obscured by a GBP0.8 million gasification profit taken in 2017 which did not recur and as a result reported operating profits fell by 3%.

Growth has been strong in US industrial, helped by the first contribution from the recent Keystone acquisition. A major US nuclear order received in the last quarter of 2017 has progressed well with all the agreed milestones met on time. Further revenue will be recognised in the second half. Orders for microelectronics and disposable filters were also robust. Having grown 38% (7% p.a.) over the last five years, aerospace revenues have been lower in the period as aircraft programme changes work through the order book. We expect a return to growth in the second half.

Commissioning is underway at all three large gasification projects. These are complex power plants using new gasification technology for which our filter systems are a relatively small but critical component. The facilities in Korea, India and China are all experiencing commissioning challenges due to variations in feedstocks and operating conditions in each plant. We are working with the customers and other equipment suppliers to resolve those matters relating to the filtration systems. At this early stage our filters are performing as expected. We expect this work to continue into 2019.

Laboratory

 
                           2018    2017   Growth 
                           GBPm    GBPm        % 
 Revenue                   20.3    16.8       21 
 Inter segment revenue    (1.3)   (0.9) 
                         ------  ------  ------- 
 External revenue          19.0    15.9       19 
                         ------  ------  ------- 
 
 Operating profit           2.9     2.7        6 
                         ------  ------  ------- 
 

Revenue was up 19% to GBP19.0 million. Laboratory orders were robust throughout the period. The pipeline of bioscience and sample preparation projects is encouraging and the consolidation of the technical teams in their upgraded laboratory in Wrexham is going well. J G Finneran has performed ahead of expectations in its first year with the Group. Cross sales and manufacturing benefits from the acquisition were realised and further synergies will be achieved when the plant expansion is completed.

Seal Analytical has started strongly in the US and SE Asia, offsetting a fall in revenue to China. Instrument upgrades introduced at the start of 2018 have been well received. Rohasys is being integrated into Seal's sales channels and the benefits are starting to be seen in revenue. These are promising opportunities for the second half and beyond.

The operating profit is up 6% to GBP2.9 million, lower than the revenue growth rate reflecting the initial profitability of Rohasys and changes in the transfer pricing arrangements between the Aerospace & Industrial and Laboratory.

Metal Melt Quality

 
                     2018   2017   Growth 
                     GBPm   GBPm        % 
 Revenue             19.0   19.1      (1) 
                    -----  -----  ------- 
 Operating profit     1.2    0.8       59 
                    -----  -----  ------- 
 

Reported revenue was down 1%, but revenue at constant currency was up 8% and US$ sales are at record levels. Profitability improved but is still held back by losses recognised in China.

Activity in the US business has been high, with demand particularly strong in iron foundry and super-alloy filtration. The range and volume of ceramic 3D manufactured products again increased and revenue grew 5%. Plant efficiencies have also been much better than the prior period. Profitability margin in the US plants improved to 10% (2017: 7%)

As expected, China continues to be loss making, although, when the US margin earned from Chinese sales is taken into account, the situation is improving. Chinese customers are beginning to switch to the same products made in our Xiaogan plant and, as this trend increases, reported losses will diminish.

Acquisition related costs

Amortisation of acquired intangibles was GBP0.2 million (2017: GBP0.1 million) in the period. Acquisition expenses were GBP0.1 million (2017: GBP0.4 million).

Interest

The Group incurred an interest charge of GBP0.3 million (2017: GBP0.3 million). GBP0.2 million (2017: GBP0.2 million) relates to the finance cost of the defined benefit pension scheme. The remainder comprises undrawn commitment fees and interest on the Group's banking facilities.

Tax

The Group tax charge was GBP0.4 million (2017: GBP1.1 million). Included in the income tax expense is a one off credit of GBP0.8 million reflecting the impact of the change of US tax rates on the Group's deferred tax liability. The underlying rate of income tax for the period has reduced to 22% (2017: 23%), which was 2% lower than the rate for the full year ended 30 November 2017 reflecting the lower rates of tax on profits earned in the US.

Earnings per share and dividends

The basic earnings per share for the period increased to 10.7 pence (2017: 8.3 pence). As described above the change in tax rates in the US resulted in a one off exceptional income tax credit which contributed 1.7 pence of earnings. Excluding the exceptional item earnings per share grew by 8% to 9.0 pence (2017: 8.3 pence)

The Board has declared an interim dividend of 1.6 pence (2017: 1.5 pence) per share, an increase of 7%.

Cash flow and net debt

Cash generated from operations in the six months to 31 May 2018 was GBP0.9 million (2017: GBP1.6 million). Working capital increased in the period by GBP5.9 million (2017: GBP3.6 million). Working capital usually increases in the first half, a particularly strong May trading performance led to unusually high receivables at the period end.

Interest paid was GBP0.1 million (2017: GBP0.1 million). Tax payments were GBP1.0 million (2017: GBP1.3 million), lower US tax was paid in the first half to compensate for overpayments in prior periods.

Capital expenditure was GBP1.7 million (2017: GBP4.0 million), spent on capacity upgrades and plant expansion.

GBP5.3 million (2017: GBP5.9 million) was spent on acquisitions. GBP1.5 million (GBP0.8 million on acquisition, GBP0.5 million to settle a loan on acquisition and GBP0.2 million of settled contingent consideration) was paid to acquire Rohasys BV and GBP3.8 million was paid to acquire the business of Keystone. As described in notes 9 and 11, deferred and contingent consideration of up to GBP7.3 million (2017: GBP4.6 million) is payable from the second half of 2018 to 2022.

Net cash at 31 May 2018 was GBP2.2 million (31 May 2017: GBP4.0 million; 30 November 2017: GBP9.8 million).

Return on capital employed

The Group's return on capital employed was 14% (2017: 14%). Excluding the impact of goodwill, acquired intangible assets and the pension liability the return on operating capital employed was 42% (2017: 43%).

Current trading and outlook

Porvair traded well in the first half of 2018, with a healthy order book for the second half and robust levels of activity. The business is achieving further organic growth through incremental new product introductions and we continue to expand manufacturing capacity to meet demand. We expect to integrate our two first half acquisitions in the balance of the financial year, with both bringing a wider product range to existing customers and adding intellectual property to our portfolio. We see considerable opportunity for growth ahead.

Ben Stocks

Group Chief Executive

22 June 2018

Related parties

There were no related party transactions in the six months ended 31 May 2018 (2017: none).

Principal risks

Each division considers strategic, operational and financial risks and identifies actions to mitigate those risks. These risk profiles are reviewed by the Board and updated at least annually. The principal risks and uncertainties for the remaining six months of the financial year are discussed below. Further details of the Group's risk profile analysis can be found in the Strategic Report section of the Annual Report for the year ended 30 November 2017.

Although healthy at 31 May 2018, certain elements of the Group's order position can change quickly in the face of changing economic circumstances. The Metal Melt Quality division, Laboratory division and general industrial filtration within the Aerospace & Industrial division all have relatively short lead times and order cycles and, therefore, revenues are subject to fluctuations, which could have a material effect on the Group's results for the balance of 2018.

Forward looking statements

Certain statements in this half yearly financial information are forward-looking. Although the Group believes that the expectations reflected in these forward-looking statements are reasonable, it can give no assurance that these expectations will prove to have been correct. Because these statements involve risks and uncertainties, actual results may differ materially from those expressed or implied by these forward-looking statements.

We undertake no obligation to update any forward-looking statements whether as a result of new information, future events or otherwise.

Condensed consolidated income statement

For the six months ended 31 May

 
                                                    Six months ended 31 
                                                            May 
                                                  ---------------------- 
                                                        2018     2017 
                                            Note   Unaudited   Unaudited 
                                                     GBP'000     GBP'000 
 Revenue                                       1      59,685      55,538 
 Cost of sales                                      (39,921)    (37,285) 
                                                  ----------  ---------- 
 Gross profit                                         19,764      18,253 
 Other operating expenses                           (14,174)    (13,051) 
                                                  ----------  ---------- 
 Operating profit                              1       5,590       5,202 
 Interest payable and similar charges                  (346)       (347) 
 Profit before income tax                              5,244       4,855 
                                                  ----------  ---------- 
 Income tax expense - before exceptional 
  item                                               (1,146)     (1,121) 
 Income tax credit - exceptional item                    778           - 
                                                  ----------  ---------- 
 Income tax expense                                    (368)     (1,121) 
                                                  ----------  ---------- 
 Profit for the period                                 4,876       3,734 
 
 Profit attributable to: 
  Owners of the parent                                 4,877       3,738 
  Non-controlling interests                              (1)         (4) 
 Profit for the period                                 4,876       3,734 
                                                  ----------  ---------- 
 
 Earnings per share (basic)                    2       10.7p        8.3p 
 Earnings per share before exceptional 
  item (basic)                                 2        9.0p        8.3p 
 Earnings per share (diluted)                  2       10.7p        8.2p 
 

Condensed consolidated statement of comprehensive income

For the six months ended 31 May

 
                                                          Six months ended 31 
                                                                  May 
                                                       ------------------------ 
                                                              2018         2017 
                                                         Unaudited    Unaudited 
                                                           GBP'000      GBP'000 
 Profit for the period                                       4,876        3,734 
                                                       -----------  ----------- 
 Other comprehensive income: 
 Items that will not be reclassified to profit 
  and loss 
 Actuarial gains/(losses) in defined benefit pension 
  plans net of tax                                             490        (937) 
                                                       -----------  ----------- 
 Items that may be subsequently reclassified to 
  profit or loss 
 Exchange differences on translation of foreign 
  subsidiaries                                                 994      (1,510) 
 Changes in the fair value of foreign exchange 
  contracts held as a cash flow hedge, net of tax                -          157 
                                                       -----------  ----------- 
                                                               994      (1,353) 
 Net other comprehensive income                              1,484      (2,290) 
                                                       -----------  ----------- 
 Total comprehensive income for the period                   6,360        1,444 
                                                       -----------  ----------- 
 
 Comprehensive income attributable to: 
  Owners of the parent                                       6,361        1,448 
  Non-controlling interests                                    (1)          (4) 
                                                       -----------  ----------- 
 Total comprehensive income for the period                   6,360        1,444 
                                                       -----------  ----------- 
 

The accompanying notes are an integral part of this interim financial information.

Condensed consolidated balance sheet

As at 31 May

 
                                                                      As at 30 
                                                       As at 31 May    November 
                                           ------------------------  ---------- 
                                     Note         2018         2017        2017 
                                             Unaudited    Unaudited     Audited 
                                               GBP'000      GBP'000     GBP'000 
 Non-current assets 
 Property, plant and equipment          4       20,453       20,676      19,997 
 Goodwill and other intangible 
  assets                                4       64,856       59,048      57,227 
 Deferred tax asset                              2,725        3,722       2,933 
                                                88,034       83,446      80,157 
 Current assets 
 Inventories                                    18,626       16,745      16,067 
 Trade and other receivables                    22,881       20,765      19,186 
 Derivative financial instruments                    -            -          40 
 Cash and cash equivalents                       8,461       11,457      12,497 
                                           -----------  -----------  ---------- 
                                                49,968       48,967      47,790 
 
 Current liabilities 
 Trade and other payables                     (30,574)     (27,948)    (27,736) 
 Current tax liabilities                         (853)      (1,482)     (1,164) 
 Derivative financial instruments                 (44)        (523)           - 
 Provisions for liabilities 
  and charges                          12        (854)            -     (1,217) 
                                              (32,325)     (29,953)    (30,117) 
 
 Net current assets                             17,643       19,014      17,673 
 
 Non-current liabilities 
 Bank loans                                    (6,303)      (7,501)     (2,711) 
 Deferred tax liability                        (1,781)      (1,745)     (2,166) 
 Retirement benefit obligations               (14,298)     (16,605)    (15,670) 
 Other payables                                (3,050)      (2,324)     (2,216) 
 Provisions for other liabilities 
  and charges                          12        (178)      (1,900)       (178) 
                                                                     ---------- 
                                              (25,610)     (30,075)    (22,941) 
                                           -----------  -----------  ---------- 
 Net assets                                     80,067       72,385      74,889 
                                           -----------  -----------  ---------- 
 
 Capital and reserves 
 Share capital                          5          914          907         913 
 Share premium account                  5       35,932       35,546      35,831 
 Cumulative translation reserve         6        7,958        9,439       6,964 
 Retained earnings                      6       35,244       26,458      31,161 
                                           -----------  -----------  ---------- 
 Equity attributable to equity 
  shareholders of the parent                    80,048       72,350      74,869 
 Non-controlling interests                          19           35          20 
                                           -----------  -----------  ---------- 
 Total equity                                   80,067       72,385      74,889 
                                           -----------  -----------  ---------- 
 

The interim financial information on pages 8 to 22 was approved by the Board of Directors on 22 June 2018 and was signed on its behalf by:

Ben Stocks Chris Tyler

Group Chief Executive Group Finance Director

The accompanying notes are an integral part of this interim financial information.

Condensed consolidated cash flow statement

For the six months ended 31 May

 
                                                              Six months ended 31 
                                                                      May 
                                                       -------------------------------- 
                                                 Note   2018 Unaudited   2017 Unaudited 
                                                               GBP'000          GBP'000 
 Cash flows from operating activities 
 Cash generated from operations                     7              860            1,571 
 Interest paid                                                   (120)            (142) 
 Tax paid                                                      (1,030)          (1,310) 
                                                       ---------------  --------------- 
 Net cash generated from operating activities                    (290)              119 
                                                       ---------------  --------------- 
 
 Cash flows from investing activities 
 Acquisition of subsidiaries (net of 
  cash acquired)                                   11          (5,294)          (5,932) 
 Purchase of property, plant and equipment          4          (1,401)          (3,947) 
 Purchase of intangible assets                      4            (255)             (65) 
 Share capital from non-controlling 
  interests                                                          -               39 
                                                       ---------------  --------------- 
 Net cash used in investing activities                         (6,950)          (9,905) 
                                                       ---------------  --------------- 
 
 Cash flows from financing activities 
 Net proceeds from the issue of ordinary 
  shares                                            5              102               34 
 Purchase of Employee Benefit Trust 
  shares                                            5            (207)            (145) 
 Increase in borrowings                             8            3,218            7,792 
 Net cash generated from financing activities                    3,113            7,681 
                                                       ---------------  --------------- 
 
 Net decrease in cash and cash equivalents          8          (4,127)          (2,105) 
 Effects of exchange rate changes                                   91             (71) 
                                                       ---------------  --------------- 
                                                               (4,036)          (2,176) 
 Cash and cash equivalents at the beginning 
  of the period                                                 12,497           13,633 
                                                       ---------------  --------------- 
 Cash and cash equivalents at the end 
  of the period                                                  8,461           11,457 
                                                       ---------------  --------------- 
 

The accompanying notes are an integral part of this interim financial information.

Condensed consolidated statement of changes in equity

For the six months ended 31 May (Unaudited)

 
                                                             Share    Cumulative                            Non-controlling 
                                                   Share   premium   translation    Retained                       interest 
                                                 capital   account       reserve    earnings     Total              GBP'000       Total 
                                                 GBP'000   GBP'000       GBP'000     GBP'000    GBP'000                         GBP'000 
                                               ---------  --------  ------------  ----------  ---------  ------------------  ---------- 
 Balance at 1 December 
  2016                                               906    35,513        10,949      24,078         71,446               -      71,446 
                                               ---------  --------  ------------  ----------  -------------  --------------  ---------- 
 Profit for the period                                 -         -             -       3,738          3,738               -       3,738 
 Other comprehensive 
  income/(expense): 
 Exchange differences 
  on translation of foreign 
  subsidiaries                                         -         -       (1,510)           -        (1,510)               -     (1,510) 
 Changes in fair value 
  of foreign exchange 
  contracts held as a 
  cash flow hedge                                      -         -             -         157            157               -         157 
 Actuarial losses in 
  defined benefit pension 
  plans net of tax                                     -         -             -       (937)          (937)               -       (937) 
                                               ---------  --------  ------------  ----------  -------------  --------------  ---------- 
 Total comprehensive 
  income for the period                                -         -       (1,510)       2,958          1,448               -       1,448 
                                               ---------  --------  ------------  ----------  -------------  --------------  ---------- 
 Transactions with owners: 
 Consideration paid 
  for purchase of own 
  shares (held in trust)                               -         -             -       (145)          (145)               -       (145) 
 Proceeds from shares 
  issued                                               1        33             -           -             34               -          34 
 Employee share option 
  schemes: 
   value of employee services 
    net of tax                                         -         -             -         655            655               -         655 
 Dividends approved 
  as final or paid                                     -         -             -     (1,088)        (1,088)               -     (1,088) 
                                               ---------  --------  ------------  ----------  -------------  --------------  ---------- 
 Total transactions 
  with owners recognised 
  directly in equity                                   1        33             -       (578)          (544)               -       (544) 
                                               ---------  --------  ------------  ----------  -------------  --------------  ---------- 
 Adjustment arising 
  from change in non-controlling 
  interest                                             -         -             -           -              -              35          35 
                                               ---------  --------  ------------  ----------  -------------  --------------  ---------- 
 Balance at 31 May 2017                              907    35,546         9,439      26,458         72,350              35      72,385 
                                               ---------  --------  ------------  ----------  -------------  --------------  ---------- 
 
 Balance at 1 December 
  2017                                               913    35,831         6,964   31,161            74,869              20      74,889 
                                               ---------  --------  ------------  ----------  -------------  --------------  ---------- 
 Profit for the period                                 -         -             -       4,877          4,877               -       4,877 
 Other comprehensive 
  income/(expense): 
 Exchange differences 
  on translation of foreign 
  subsidiaries                                         -         -           994           -            994               -         994 
 Actuarial gains in 
  defined benefit pension 
  plans net of tax                                     -         -             -         490            490               -         490 
                                               ---------  --------  ------------  ----------  -------------  --------------  ---------- 
 Total comprehensive 
  income for the period                                -         -           994       5,367          6,361               -       6,361 
                                               ---------  --------  ------------  ----------  -------------  --------------  ---------- 
 Transactions with owners: 
 Consideration paid 
  for purchase of own 
  shares (held in trust)                               -         -             -       (207)          (207)               -       (207) 
 Proceeds from shares 
  issued                                               1       101             -           -            102               -         102 
 Employee share option 
  schemes: 
 
   *    value of employee services net of tax          -         -             -         152            152               -         152 
 Dividends approved 
  or paid                                              -         -             -     (1,229)        (1,229)               -     (1,229) 
                                               ---------  --------  ------------  ----------  -------------  --------------  ---------- 
 Total transactions 
  with owners recognised 
  directly in equity                                   1       101             -     (1,284)        (1,182)               -     (1,182) 
                                               ---------  --------  ------------  ----------  -------------  --------------  ---------- 
 Adjustment arising 
  from change in non-controlling 
  interest                                             -         -             -           -              -             (1)         (1) 
                                               ---------  --------  ------------  ----------  -------------  --------------  ---------- 
 Balance at 31 May 2018                              914    35,932         7,958      35,244         80,048              19      80,067 
                                               ---------  --------  ------------  ----------  -------------  --------------  ---------- 
 
 

The accompanying notes are an integral part of this interim financial information.

Notes to the condensed half-yearly consolidated financial information

   1.             Segmental analyses 

The chief operating decision maker has been identified as the Board of Directors. The Board of Directors review the Group's internal reporting in order to assess performance and allocate resources. Management has determined the operating segments based on this reporting.

As at 31 May 2018, the Group is organised on a worldwide basis into three operating segments:

   1)    Aerospace & Industrial 
   2)    Laboratory 
   3)    Metal Melt Quality 

From 1 December 2017, after acquiring J G Finneran earlier in 2017, the Group changed its management and reporting structure to improve market focus and offer greater investor clarity. It reports under these three operating segments for the first time in these results. A reconciliation between the reporting under these segments and the previous two segments for the six month period to 31 May 2017 is given in note 15.

The segment results for the period ended 31 May 2018 are as follows:

 
 Six months ended               Aerospace   Laboratory   Metal Melt     Central     Group 
  31 May 2018 -              & Industrial                   Quality 
  Unaudited 
                                  GBP'000      GBP'000      GBP'000     GBP'000   GBP'000 
 Total segment 
  revenue                          21,710       20,306       19,011           -    61,027 
 Inter-segment 
  revenue                            (10)      (1,332)            -           -   (1,342) 
                           --------------  -----------  -----------  ----------  -------- 
 Revenue                           21,700       18,974       19,011           -    59,685 
                           --------------  -----------  -----------  ----------  -------- 
 
 Operating profit/(loss)            2,436        2,871        1,211       (928)     5,590 
 Interest payable 
  and similar charges                   -            -            -       (346)     (346) 
                           --------------  -----------  -----------  ----------  -------- 
 Profit/(loss) 
  before income 
  tax                               2,436        2,871        1,211     (1,274)     5,244 
 Income tax expense                     -            -            -     (1,146)   (1,146) 
 Income tax expense 
  -exceptional                          -            -            -         778       778 
                           --------------  -----------  -----------  ----------  -------- 
 Profit/(loss) 
  for the period                    2,436        2,871        1,211     (1,642)     4,876 
                           --------------  -----------  -----------  ----------  -------- 
 

The segment results for the period ended 31 May 2017 are as follows:

 
 Six months ended               Aerospace   Laboratory   Metal Melt     Central     Group 
  31 May 2017 -              & Industrial                   Quality 
  Unaudited 
                                  GBP'000      GBP'000      GBP'000     GBP'000   GBP'000 
 Total segment 
  revenue                          20,537       16,787       19,138           -    56,462 
 Inter-segment 
  revenue                            (65)        (859)            -           -     (924) 
                           --------------  -----------  -----------  ----------  -------- 
 Revenue                           20,472       15,928       19,138           -    55,538 
                           --------------  -----------  -----------  ----------  -------- 
 
 Operating profit/(loss)            2,513        2,700          761       (772)     5,202 
 Interest payable 
  and similar charges                   -            -            -       (347)     (347) 
                           --------------  -----------  -----------  ----------  -------- 
 Profit/(loss) 
  before income 
  tax                               2,513        2,700          761     (1,119)     4,855 
 Income tax expense                     -            -            -     (1,121)   (1,121) 
                           --------------  -----------  -----------  ----------  -------- 
 Profit/(loss) 
  for the period                    2,513        2,700          761     (2,240)     3,734 
                           --------------  -----------  -----------  ----------  -------- 
 

Other Group operations are included in "Central". These mainly comprise Group corporate expenditure such as head office and Board costs, new business development and general financial costs.

Segment assets and liabilities

 
 At 31 May 2018               Aerospace   Laboratory   Metal Melt      Central        Group 
  - Unaudited              & Industrial                 Quality 
                                GBP'000      GBP'000      GBP'000      GBP'000      GBP'000 
 Segmental assets                55,042       35,675       35,996        2,828      129,541 
 Cash and cash 
  equivalents                         -            -            -        8,461        8,461 
                         --------------  -----------  -----------  -----------  ----------- 
 Total assets                    55,042       35,675       35,996       11,289      138,002 
                         --------------  -----------  -----------  -----------  ----------- 
 
 Segmental liabilities         (16,255)      (9,780)      (4,751)      (6,548)     (37,334) 
 Retirement 
  benefit obligations                 -            -            -     (14,298)     (14,298) 
 Bank overdraft 
  and loans                           -            -            -      (6,303)      (6,303) 
                         --------------  -----------  -----------  -----------  ----------- 
 Total liabilities             (16,255)      (9,780)      (4,751)     (27,149)     (57,935) 
                         --------------  -----------  -----------  -----------  ----------- 
 
 
 At 31 May 2017               Aerospace   Laboratory   Metal Melt      Central        Group 
  - Unaudited              & Industrial                 Quality 
                                GBP'000      GBP'000      GBP'000      GBP'000      GBP'000 
 Segmental assets                48,182       31,785       37,147        3,842      120,956 
 Cash and cash 
  equivalents                         -            -            -       11,457       11,457 
                         --------------  -----------  -----------  -----------  ----------- 
 Total assets                    48,182       31,785       37,147       15,299      132,413 
                         --------------  -----------  -----------  -----------  ----------- 
 
 Segmental liabilities         (15,359)     (10,512)      (4,189)      (5,862)     (35,922) 
 Retirement 
  benefit obligations                 -            -            -     (16,605)     (16,605) 
 Bank overdraft 
  and loans                           -            -            -      (7,501)      (7,501) 
                         --------------  -----------  -----------  -----------  ----------- 
 Total liabilities             (15,359)     (10,512)      (4,189)     (29,968)     (60,028) 
                         --------------  -----------  -----------  -----------  ----------- 
 
 
 At 30 Nov 2017               Aerospace   Laboratory   Metal Melt      Central        Group 
  -                        & Industrial                 Quality 
                                GBP'000      GBP'000      GBP'000      GBP'000      GBP'000 
 Segmental assets                46,985       30,250       35,222        2,993      115,450 
 Cash and cash 
  equivalents                         -            -            -       12,497       12,497 
                         --------------  -----------  -----------  -----------  ----------- 
 Total assets                    46,985       30,250       35,222       15,490      127,947 
                         --------------  -----------  -----------  -----------  ----------- 
 
 Segmental liabilities         (15,979)      (7,690)      (3,917)      (7,091)     (34,677) 
 Retirement 
  benefit obligations                 -            -            -     (15,670)     (15,670) 
 Bank overdraft 
  and loans                           -            -            -      (2,711)      (2,711) 
                         --------------  -----------  -----------  -----------  ----------- 
 Total liabilities             (15,979)      (7,690)      (3,917)     (25,472)     (53,058) 
                         --------------  -----------  -----------  -----------  ----------- 
 

Geographical analysis

Revenue

 
                                             Six months ended 31 May 
                            -------------------------------------------------------- 
                                        2018                         2017 
                                      Unaudited                    Unaudited 
                             By destination   By origin   By destination   By origin 
                                    GBP'000     GBP'000          GBP'000     GBP'000 
 United Kingdom                       7,550      17,539            7,514      18,362 
 Continental Europe                   9,872       5,536            7,232       5,245 
 United States of America            25,724      34,661           24,071      30,400 
 Other NAFTA                          4,146           -            4,747           - 
 South America                          929           -              596           - 
 Asia                                10,628       1,949           10,772       1,531 
 Africa                                 836           -              606           - 
                            ---------------  ----------  ---------------  ---------- 
                                     59,685      59,685           55,538      55,538 
                            ---------------  ----------  ---------------  ---------- 
 
   2.             Earnings per share 
 
                                                   Six months ended 31 May 
                          ------------------------------------------------------------------------ 
                                          2018                                 2017 
                                        Unaudited                            Unaudited 
                           Earnings     Weighted    Per share   Earnings     Weighted    Per share 
                                         average       amount                 average       amount 
                                         number                               number 
                            GBP'000     of shares       Pence    GBP'000     of shares       Pence 
                          ---------  ------------  ----------  ---------  ------------  ---------- 
 Basic EPS - earnings 
  attributable to 
  ordinary shareholders       4,877                                3,738 
 Shares in issue                       45,661,303                           45,325,567 
 Shares owned by 
  the Employee Benefit 
  Trust                                 (135,576)                             (17,280) 
 Basic earnings               4,877    45,525,727        10.7      3,738    45,308,287         8.3 
 Effect of dilutive 
  securities - share 
  options                         -       249,215           -          -       322,906       (0.1) 
                          ---------  ------------  ----------  ---------  ------------  ---------- 
 Diluted EPS                  4,877    45,774,942        10.7      3,738    45,631,193         8.2 
                          ---------  ------------  ----------  ---------  ------------  ---------- 
 
 
 Basic earnings             4,877     45,525,727      10.7     3,738     45,308,287     8.3 
 Effect of exceptional 
  income tax credit         (778)              -     (1.7)         -              -       - 
                         --------  -------------  --------  --------  -------------  ------ 
 Basic earnings 
  before exceptional 
  income tax credit         4,099     45,525,727       9.0     3,738     45,308,287     8.3 
                         --------  -------------  --------  --------  -------------  ------ 
 
   3.             Dividends per share 
 
                                     Six months ended 31 May 
                           ------------------------------------------ 
                                   2018                  2017 
                                 Unaudited             Unaudited 
                            Per share   GBP'000   Per share   GBP'000 
 Final dividend approved         2.7p     1,229        2.4p     1,088 
                           ----------  --------  ----------  -------- 
 

The final dividend approved for the year ended 30 November 2017 was paid to shareholders on 1 June 2018.

The Directors have declared an interim dividend of 1.6 pence (2017: 1.5 pence) per share to be paid on 31 August 2018 to shareholders on the register at the close of business on 27 July 2018. The ex-dividend date for the shares is 26 July 2018.

   4.             Property, plant and equipment and goodwill and other intangible assets 
 
 Six months ended 31 May 2018        Property,       Goodwill      Total 
  - Unaudited                           plant        and other 
                                    and equipment    intangible 
                                                       assets 
                                  ---------------  ------------  -------- 
                                          GBP'000       GBP'000   GBP'000 
 Opening net book amount at 1 
  December 2017                            19,997        57,227    77,224 
 Additions                                  1,401           255     1,656 
 Acquisitions                                 192         6,894     7,086 
 Depreciation and amortisation            (1,416)         (298)   (1,714) 
 Exchange movements                           279           778     1,057 
 Closing net book amount at 31 
  May 2018                                 20,453        64,856    85,309 
                                  ---------------  ------------  -------- 
 
 
 Six months ended 31 May 2017        Property,       Goodwill       Total 
  - Unaudited                           plant        and other 
                                    and equipment    intangible 
                                                       assets 
                                  ---------------  ------------  -------- 
                                          GBP'000       GBP'000   GBP'000 
 Opening net book amount at 1 
  December 2016                            18,102        52,578    70,680 
 Additions                                  3,947            65     4,012 
 Acquisitions                                 324         7,843     8,167 
 Depreciation and amortisation            (1,306)         (214)   (1,520) 
 Exchange movements                         (391)       (1,224)   (1,615) 
 Closing net book amount at 31 
  May 2017                                 20,676        59,048    79,724 
                                  ---------------  ------------  -------- 
 
   5.             Share capital and premium 
 
                                      Number     Ordinary   Share premium 
                                   of shares       shares      account            Total 
                                 (thousands)    Unaudited     Unaudited       Unaudited 
                               -------------  -----------  --------------  ------------ 
                                                  GBP'000         GBP'000       GBP'000 
 At 1 December 2016                   45,308          906          35,513        36,419 
 Employee share options 
  schemes: 
  Exercise of options under 
   share option schemes                   36            1              33            34 
                               -------------  -----------  --------------  ------------ 
 At 31 May 2017                       45,344          907          35,546        36,453 
                               -------------  -----------  --------------  ------------ 
 
 At 1 December 2017                   45,641          913          35,831        36,744 
 Employee share options 
  schemes: 
  Exercise of options under 
   share option schemes                   43            1             101           102 
                               -------------  -----------  --------------  ------------ 
 At 31 May 2018                       45,684          914          35,932        36,846 
                               -------------  -----------  --------------  ------------ 
 
 

The authorised number of ordinary shares is 75 million (2017: 75 million) shares with a par value of 2.0 pence (2017: 2.0 pence) per share. All issued shares are fully paid. 42,600 (2017: 36,000) ordinary shares of 2p each were issued in the period on the exercise of employee share options for a cash consideration of GBP102,000 (2017: GBP34,000). The weighted average share price at the date of exercise of the options was 483 pence (2017: 491 pence).

The Group uses an Employee Benefit Trust to purchase shares in the Company to satisfy entitlements under the Group's long term incentive plan. During the period, the Group purchased 42,000 (2017: 30,000) ordinary shares of 2.0 pence for a consideration of GBP207,000 (2017: GBP145,000). As at 31 May 2018 the Employee Benefit Trust held a total of 154,000 ordinary shares of 2 pence (2017: 30,000) at a cost of GBP759,000 (2017: GBP222,000) and a market value of GBP801,000 (2017:GBP180,000).

   6.             Other reserves 
 
                                           Cumulative 
                                          translation      Retained 
                                              reserve      earnings 
                                            Unaudited     Unaudited 
                                        -------------  ------------ 
                                              GBP'000       GBP'000 
 At 1 December 2016                            10,949        24,078 
 Profit for the period attributable 
  to shareholders                                   -         3,738 
 Direct to equity: 
    Final dividends approved                        -       (1,088) 
    Actuarial loss                                  -       (1,129) 
    Tax on actuarial loss                           -           192 
    Share based payments                            -           251 
    Tax on share based payments                     -           404 
    Foreign exchange contract cash 
     flow hedge                                     -           157 
    Employee Benefit Trust shares                   -         (145) 
 Exchange differences                         (1,510)             - 
 At 31 May 2017                                 9,439        26,458 
                                        -------------  ------------ 
 
 At 1 December 2017                             6,964        31,161 
 Profit for the period attributable 
  to shareholders                                   -         4,877 
 Direct to equity: 
    Final dividends approved                        -       (1,229) 
    Actuarial gain                                  -           590 
    Tax on actuarial gain                           -         (100) 
    Share based payments                            -           322 
    Tax on share based payments                     -         (170) 
    Employee Benefit Trust shares                   -         (207) 
 Exchange differences                             994             - 
 At 31 May 2018                                 7,958        35,244 
                                        -------------  ------------ 
 
 
   7.             Cash generated from operations 
 
                                               Six months ended 31 
                                                       May 
                                            ------------------------ 
                                                   2018         2017 
                                              Unaudited    Unaudited 
                                                GBP'000      GBP'000 
 Operating profit                                 5,590        5,202 
 Post-employment benefits                         (972)        (859) 
 Fair value of derivatives through 
  profit and loss                                    84        (898) 
 Share based payments                               322          251 
 Depreciation and amortisation                    1,714        1,520 
 Operating cash flows before movement 
  in working capital                              6,738        5,216 
                                            -----------  ----------- 
 Increase in inventories                        (1,538)        (840) 
 Increase in trade and other receivables        (2,478)      (1,421) 
 Decrease in payables                           (1,499)        (760) 
 Decrease in provisions                           (363)        (624) 
 Increase in working capital                    (5,878)      (3,645) 
                                            -----------  ----------- 
 Cash generated from operations                     860        1,571 
                                            -----------  ----------- 
 
   8.             Reconciliation of net cash flow to movement in net cash 
 
                                                Six months ended 31 
                                                        May 
                                             ------------------------ 
                                                    2018         2017 
                                               Unaudited    Unaudited 
                                                 GBP'000      GBP'000 
 Net decrease in cash and cash equivalents       (4,127)      (2,105) 
 Effects of exchange rate changes                  (283)          220 
 Increase in borrowings                          (3,218)      (7,792) 
 Net cash at the beginning of the period           9,786       13,633 
                                             -----------  ----------- 
 Net cash at the end of the period                 2,158        3,956 
                                             -----------  ----------- 
 
   9.             Acquisitions 

On 7 December 2017 the Group, through its subsidiary Seal Analytical Limited, purchased 100% of the share capital of Rohasys B.V. ("Rohasys") to increase the Group's offering in the laboratory market. The trade is the manufacture of robotic sample handling systems and is based in the Netherlands. The total maximum consideration is EUR3,046,000 (GBP2,677,000); EUR896,000 (GBP787,000) was paid in cash on the acquisition date, together with EUR502,000 (GBP442,000) to settle the outstanding loan. The balance is contingent on financial performance and due for payment in cash over 4 years.

The contingent consideration is dependent on Rohasys meeting sales and profit targets and will be settled in cash. Management has forecast that payment of 91% of the maximum contingent consideration, EUR1,960,000 (GBP1,722,000), is the most probable outcome, of which EUR250,000 (GBP225,000) was earned and paid in the period. The balance has been discounted to EUR1,529,000 (GBP1,341,000) using the discount rate of 14.5%, calculated for Rohasys. A reduction in the annual sales by EUR100,000 (GBP88,000), which is considered a reasonable possible alternative, would reduce this contingent liability to EURnil. In the period since acquisition, the business has contributed EUR1,071,000 (GBP942,000) sales and EUR1,000 (GBP1,000) operating profit to the Group results. The direct costs of acquisition charged to the income statement were GBP35,000.

 
                                        Total 
                                      GBP'000 
 Purchase consideration: 
 Cash paid                                787 
 Contingent consideration               1,517 
 Total purchase consideration           2,304 
 Fair value of net 
  assets acquired                       (858) 
 Goodwill                               1,446 
                                     -------- 
 
 
 Provisional recognised amounts 
  of identifiable assets acquired 
  and liabilities assumed                                                       Fair value 
                                                                                   GBP'000 
 Property plant and equipment                                                           22 
 Trade name                                                                             72 
 Knowhow                                                                               318 
 Customer list                                                                         530 
 Inventory                                                                             394 
 Trade receivables                                                                     369 
 Trade payables                                                                      (425) 
 Other working capital 
  (net)                                                                                 20 
 Loan                                                                                (442) 
                                                                             ------------- 
 Net assets acquired                                                                   858 
                                                                             ------------- 
 Purchase consideration 
  settled in cash                                                                      787 
                                                                             ------------- 
 Cash outflow on acquisition                                                           787 
                                                                             ------------- 
 
 

An independent valuation of the identifiable intangible assets has been carried out in the period. The goodwill is attributable to the non-contractual relationships, the synergies between the business acquired and the existing operations of the Group and the potential to develop the technologies acquired. The goodwill recognised is attributable to the Laboratory division and is not expected to be deductible for income tax purposes. The purchase has been accounted for as an acquisition. The intangible assets arising on the acquisition are to be written off between three and ten years.

On 28 February 2018 the Group, through its subsidiary Porvair Filtration Group Inc., purchased the net assets of Keystone Filter ("Keystone"), a division of CECO Environmental Corp. The trade is the design and manufacture of a range of filter cartridges and housings for the food and beverage, drinking water, and chemical process markets and is based in the USA. The total consideration is $7,190,000 (GBP5,219,000); $5,290,000 (GBP3,840,000) of this was paid in cash on 28 February 2018, with the balance being deferred and due for payment by July 2018. In the period since acquisition, the business has contributed $878,000 (GBP638,000) revenue and $68,000 (GBP49,000) operating profit to the Group results. The direct costs of acquisition, which have been charged to the income statement, were $77,000 (GBP56,000).

 
                                        Total 
                                      GBP'000 
 Purchase consideration: 
 Cash paid                              3,840 
 Deferred consideration                 1,379 
 Total purchase consideration           5,219 
 Fair value of net 
  assets acquired                     (3,030) 
 Goodwill                               2,189 
                                     -------- 
 
 
 Provisional recognised amounts 
  of identifiable assets acquired 
  and liabilities assumed                                                       Fair value 
                                                                                   GBP'000 
 Property plant and equipment                                                          170 
 Trade name                                                                            194 
 Order backlog                                                                          87 
 Customer list                                                                       2,058 
 Inventory                                                                             372 
 Trade receivables                                                                     325 
 Trade payables                                                                      (171) 
 Other working capital 
  (net)                                                                                (5) 
 Net assets acquired                                                                 3,030 
                                                                             ------------- 
 Purchase consideration 
  settled in cash                                                                    3,840 
                                                                             ------------- 
 Cash outflow on acquisition                                                         3,840 
                                                                             ------------- 
 
 

An independent valuation of the identifiable intangible assets has been carried out in the period. The goodwill is attributable to the non-contractual relationships, the synergies between the business acquired and the existing operations of the Group and the potential to develop the technologies acquired. The goodwill recognised is attributable to the Aerospace & Industrial division and is expected to be deductible for income tax purposes. The purchase has been accounted for as an acquisition. The intangible assets arising on the acquisition are to be written off between three and ten years.

A full fair value exercise of contingent consideration, and identifiable assets and liabilities acquired will be completed for Rohasys and Keystone for inclusion in the results for the year ending 30 November 2018.

   10.          Contingent liabilities 

At 31 May 2018, the Group has performance bonds totalling US$6,189,000 (30 November 2017: US$7,179,000). The bonds are released after a warranty period and in any event no later than November 2019.

   11.          Fair value estimation 

The Group's activities expose it to a variety of financial risks: market risk (including currency risk, cash flow interest rate risk and price risk), credit risk and liquidity risk. The condensed half-yearly consolidated financial information does not include all financial risk management information and disclosures required in the annual financial statements; it should be read in conjunction with the Group's annual financial statements as at 30 November 2017. There have been no changes in the risk management processes or in any risk management policies since the year end.

The Group's finance department performs the valuations of financial assets and liabilities required for financial reporting purposes, including Level 3 fair values. The department reports directly to the Group Finance Director and the Audit Committee. Discussions of valuation processes and results are held between the Group Finance Director, the Audit Committee and the valuation team at least twice a year, in line with the Group's external reporting dates.

The table below analyses financial instruments carried at fair value, by valuation method. The different levels have been defined below:

   --     Quoted prices (unadjusted) in active markets for identical assets or liabilities (Level 1). 

-- Inputs other than quoted prices included within Level 1 that are observable for the asset or liability, either directly (that is, as prices) or indirectly (that is, derived from prices) (Level 2).

-- Inputs for the asset or liability that are not based on observable market data (that is, unobservable inputs) (Level 3).

 
                                        Level      Level     Level     Total 
                                            1          2         3 
                                    ---------   --------  --------  -------- 
                                      GBP'000    GBP'000   GBP'000   GBP'000 
      Financial liabilities at 
       fair value through profit 
       or loss: 
        *    Trading derivatives              -      (44)         -      (44) 
 Contingent consideration                     -         -   (5,937)   (5,937) 
 Deferred consideration                       -         -   (1,341)   (1,341) 
 At 31 May 2018                               -      (44)   (7,278)   (7,322) 
                                     ----------  --------  --------  -------- 
 
      Financial liabilities at 
       fair value through profit 
       or loss: 
        *    Trading derivatives              -        40         -        40 
 Contingent consideration                     -         -   (4,432)   (4,432) 
 At 30 November 2017                          -        40   (4,432)   (4,392) 
                                     ----------  --------  --------  -------- 
 
 

There were no transfers between levels during the period, and there were no changes in valuation techniques in the period.

Level 2 trading and hedging derivatives comprise forward foreign exchange contracts. These forward foreign exchange contracts have been fair valued using forward exchange rates that are quoted in an active market. The effects of discounting are generally insignificant for Level 2 derivatives.

A summary of the movements in deferred and contingent consideration on acquisitions contained in Level 3 is given below:

 
                                      J. G. Finneran   Rohasys   Keystone 
                                         Associates,        BV     Filter     Total 
                                                Inc. 
                                     ---------------  --------  ---------  -------- 
                                             GBP'000   GBP'000    GBP'000   GBP'000 
 At 1 December 2017                          (4,432)         -          -   (4,432) 
 Purchase consideration additions 
  in the period                                    -   (2,746)    (5,219)   (7,965) 
 Cash paid in the period                           -     1,454      3,840     5,294 
 Recognised in the income 
  statement                                        -      (46)          -      (46) 
 Foreign exchange movement                      (77)       (3)       (49)     (129) 
                                     ---------------  --------  ---------  -------- 
 At 31 May 2018                              (4,509)   (1,341)    (1,428)   (7,278) 
                                     ---------------  --------  ---------  -------- 
 
 
                                        J. G. Finneran   TEM Filter 
                                           Associates,      Company      Total 
                                                  Inc. 
                                       ---------------  -----------  --------- 
                                               GBP'000      GBP'000    GBP'000 
 At 1 December 2016                                  -        (696)      (696) 
 Purchase consideration additions 
  in the period                               (10,069)            -   (10,069) 
 Cash paid in the period                         5,248          684      5,932 
 Recognised in the income 
  statement                                          -         (20)       (20) 
 Foreign exchange movement                         173           32        205 
                                       ---------------  -----------  --------- 
 At 31 May 2017                                (4,648)            -    (4,648) 
                                       ---------------  -----------  --------- 
 

Details regarding the valuation and sensitivity of the contingent consideration are disclosed in Note 9. The fair value of the following financial assets and liabilities approximate their carrying amount: borrowings, trade and other receivables, other current financial assets, cash and cash equivalents, and trade and other payables.

   12.          Provisions for other liabilities and charges 
 
                                           Dilapidations   Warranty     Total 
                                          --------------  ---------  -------- 
                                                 GBP'000    GBP'000   GBP'000 
 At 1 December 2017                                  178      1,217     1,395 
 Charged to/(released from) 
  the consolidated income statement: 
 
        *    Warranty                                  -      (363)     (363) 
 At 31 May 2018                                      178        854     1,032 
                                          --------------  ---------  -------- 
 

The provisions, all of which are non-current, arise from a discounted dilapidations provision for leased property, which is expected to be utilised in 2023, and sale warranties, which are utilisable before 2020.

   13.          Exchange rates 

Exchange rates for the US dollar and Euro during the period were:

 
              Average rate   Average rate   Closing rate   Closing rate 
                 to 31 May      to 31 May      at 31 May      at 30 Nov 
                        18             17             18             17 
                 Unaudited      Unaudited      Unaudited      Unaudited 
 US dollar            1.38           1.26           1.33           1.35 
 Euro                 1.14           1.17           1.14           1.14 
 
   14.          Alternative performance measures 
   a.     Underlying revenue at constant currency estimation 
 
                                      2018      2017   Growth 
 Aerospace & Industrial            GBP'000   GBP'000        % 
 Underlying revenue*                20,639    19,499        6 
 Acquisitions                          638         - 
                                  --------  --------  ------- 
 Underlying revenue including 
  acquisitions*                     21,277    19,499        9 
 Large projects                        233       215 
                                  --------  --------  ------- 
 Revenue at constant currency*      21,510    19,714        9 
 Exchange                              190       758 
                                  --------  --------  ------- 
 Revenue as reported                21,700    20,472        6 
                                  --------  --------  ------- 
 
 Laboratory 
 Underlying revenue*                12,987    13,745      (6) 
 Acquisitions                        5,550     1,540 
                                  --------  --------  ------- 
 Revenue at constant currency*      18,537    15,285       21 
 Exchange                              437       643 
                                  --------  --------  ------- 
 Revenue as reported                18,974    15,928       19 
                                  --------  --------  ------- 
 
 Metal Melt Quality 
 Revenue at constant currency*      18,528    17,181        8 
 Exchange                              483     1,957 
                                  --------  --------  ------- 
 Revenue as reported                19,011    19,138      (1) 
                                  --------  --------  ------- 
 
 Group 
 Underlying revenue*                52,154    50,425        3 
 Acquisitions                        6,188     1,540 
                                  --------  --------  ------- 
 Underlying revenue including 
  acquisitions*                     58,342    51,965       12 
 Large projects                        233       215 
                                  --------  --------  ------- 
 Revenue at constant currency*      58,575    52,180       12 
 Exchange                            1,110     3,358 
                                  --------  --------  ------- 
 Revenue as reported                59,685    55,538        7 
                                  --------  --------  ------- 
 

*Revenue at constant currency is based upon retranslating the overseas subsidiaries at fixed exchange rates in both years of $1.4:GBP and EUR1.2:GBP. Large projects are the four large gasification and nuclear remediation projects that the Group is currently completing. Inter-segment revenue has been eliminated in the selling segment.

   b.     Performance before exceptional item 

Included in the income tax expense is a one off non-cash exceptional credit of GBP778,000 (2017: GBPnil) reflecting the impact of the change of US tax rates on the Group's deferred tax liability. As disclosed in note 2, the earnings per share impact of this item is 1.7 pence per share. Excluding this item from basic earnings per share reduces earnings per share from 10.7 pence per share to 9.0 pence per share.

   15.          Reconciliation of new operating segments to amounts reported in 2017 

From 1 December 2017 the Group has reported under a three operating segment structure. The new divisions are Aerospace & Industrial, Laboratory, and Metal Melt Quality. Metal Melt Quality is the new name for Metals Filtration, no changes were made to the components of the division. The table below reconciles the Aerospace & Industrial and Laboratory operating segments with the Microfiltration operating segment as previously reported.

 
                                Restated                               As reported 
 Six months ended          Aerospace   Laboratory   Eliminations   Microfiltration 
  31 May 2017 -         & Industrial 
  Unaudited 
                             GBP'000      GBP'000        GBP'000           GBP'000 
 Total segment 
  revenue                     20,537       16,787          (924)            36,400 
 Inter-segment 
  revenue                       (65)        (859)            924                 - 
                      --------------  -----------  -------------  ---------------- 
 Revenue                      20,472       15,928              -            36,400 
                      --------------  -----------  -------------  ---------------- 
 
 Operating profit              2,513        2,700              -             5,213 
 Profit before 
  income tax                   2,513        2,700              -             5,213 
 Income tax expense                -            -              -                 - 
                      --------------  -----------  -------------  ---------------- 
 Profit for the 
  period                       2,513        2,700              -             5,213 
                      --------------  -----------  -------------  ---------------- 
 
 
                                   Restated            As reported 
 At 31 May 2017               Aerospace   Laboratory   Microfiltration 
  - Unaudited              & Industrial 
                                GBP'000      GBP'000           GBP'000 
 Segmental assets                48,182       31,785            79,967 
                         --------------  -----------  ---------------- 
 
 Segmental liabilities         (15,359)     (10,512)          (25,871) 
                         --------------  -----------  ---------------- 
 
 
                                   Restated            As reported 
 At 30 Nov 2017               Aerospace   Laboratory   Microfiltration 
  - Unaudited              & Industrial 
                                GBP'000      GBP'000           GBP'000 
 Segmental assets                46,985       30,250            77,235 
                                                      ---------------- 
 
 Segmental liabilities         (15,979)      (7,690)          (23,669) 
                         --------------  -----------  ---------------- 
 
   16.          Seasonality 

The results for the six months ended 31 May 2018 are impacted by a lower number of working days in the first six months of the year than in the second half of the year.

   17.          Basis of preparation 

Porvair plc is a public limited company registered in the UK and listed on the London Stock Exchange.

This unaudited condensed half-yearly consolidated financial information for the six months ended 31 May 2018 has been prepared in accordance with the Disclosure and Transparency Rules ('DTR') of the Financial Conduct Authority and with IAS 34, 'Interim financial reporting' as adopted by the European Union. The condensed half-yearly consolidated financial information should be read in conjunction with the annual financial statements for the year ended 30 November 2017, which have been prepared in accordance with IFRSs as adopted by the European Union.

The accounting policies adopted are consistent with those of the annual financial statements for the year ended 30 November 2017, as described in those financial statements. A number of amendments to IFRSs became effective for the financial year beginning 1 December 2017. However, the Group did not have to change its accounting policies or make material retrospective adjustments as a result of adopting these new standards.

Taxes on income in the interim period are accrued using the tax rate that would be applicable to expected total annual earnings.

This condensed half-yearly consolidated financial information has been prepared on a going concern basis under the historical cost convention, as modified by the revaluation of certain current assets, financial assets and financial liabilities held for trading and derivative contracts, which are held at fair value.

The preparation of condensed half-yearly consolidated financial information in conformity with generally accepted accounting principles requires the use of estimates and assumptions that affect the reported amounts of assets and liabilities at the date of the condensed half-yearly consolidated financial information and the reported amounts of revenues and expenses during the reporting period. Although these estimates are based on management's best knowledge of the amount, event or actions, actual results may ultimately differ from those estimates. In preparing the condensed interim financial statements, the significant judgements made by management in applying the Group's accounting policies and the key sources of estimation uncertainty were the same as those applied to the consolidated financial statements for the year ended 30 November 2017, with the exception of changes in estimates that are required in determining the provision for income taxes.

After having made appropriate enquiries, including a review of progress against the Group's budget for 2018, its medium term plans and taking into account the banking facilities available until May 2022, the Directors have a reasonable expectation that the Group has adequate resources to continue in operational existence for at least twelve months from the date of approval of the condensed half yearly consolidated financial information. Accordingly, they continue to adopt the going concern basis in preparing this condensed half-yearly consolidated financial information.

This condensed half-yearly consolidated financial information and the comparative figures does not constitute full accounts within the meaning of Section 434 of the Companies Act 2006. Statutory accounts for the year ended 30 November 2017, which were approved by the Board of Directors on 26 January 2018, and which include an unqualified audit report, no emphasis of matter paragraph and no statements under sections 498(2) or (3) of the Companies Act 2006, have been delivered to the Registrar of Companies. This condensed half-yearly consolidated financial information has been reviewed, not audited.

The condensed half-yearly consolidated financial information does not include all financial risk management information and disclosures required in the annual financial statements; it should be read in conjunction with the Group's annual financial statements for the year ended 30 November 2017. There have been no changes in any risk management policies since the year end.

This report will be available at Porvair plc's registered office at 7 Regis Place, Bergen Way, King's Lynn, PE30 2JN and on the Company's website www.porvair.com.

Statement of directors' responsibilities

The Directors confirm that this condensed half-yearly consolidated financial information has been prepared in accordance with IAS 34 as adopted by the European Union and that the interim management report herein includes a fair review of the information required by DTR 4.2.7 and DTR 4.2.8, namely:

-- an indication of important events that have occurred during the first six months of the year, their impact on the condensed half-yearly consolidated financial information and a description of the principal risks and uncertainties for the remaining six months of the financial year; and

-- material related party transactions in the first six months of the year and any material changes in the related party transactions described in the last annual report.

The Directors of Porvair plc are listed in the Porvair plc Annual Report for the year ended 30 November 2017. A list of current Directors is maintained on the Porvair plc website www.porvair.com.

By order of the board

 
 Ben Stocks              Chris Tyler 
 Group Chief Executive   Group Finance Director 
 

22 June 2018

INDEPENT REVIEW REPORT TO PORVAIR PLC

We have been engaged by the company to review the condensed set of financial statements in the half-yearly financial report for the six months ended 31 May 2018 which comprises the condensed consolidated income statement, condensed consolidated statement of comprehensive income, condensed consolidated balance sheet, condensed consolidated cash flow statement, condensed consolidated statement of changes in equity, and related notes 1 to 17. We have read the other information contained in the half-yearly financial report and considered whether it contains any apparent misstatements or material inconsistencies with the information in the condensed set of financial statements.

This report is made solely to the company in accordance with International Standard on Review Engagements (UK and Ireland) 2410 "Review of Interim Financial Information Performed by the Independent Auditor of the Entity" issued by the Auditing Practices Board. Our work has been undertaken so that we might state to the company those matters we are required to state to it in an independent review report and for no other purpose. To the fullest extent permitted by law, we do not accept or assume responsibility to anyone other than the company, for our review work, for this report, or for the conclusions we have formed.

Directors' responsibilities

The half-yearly financial report is the responsibility of, and has been approved by, the directors. The directors are responsible for preparing the half-yearly financial report in accordance with the Disclosure and Transparency Rules of the United Kingdom's Financial Conduct Authority.

As disclosed in note 17, the annual financial statements of the group are prepared in accordance with IFRSs as adopted by the European Union. The condensed set of financial statements included in this half-yearly financial report has been prepared in accordance with International Accounting Standard 34 "Interim Financial Reporting" as adopted by the European Union.

Our responsibility

Our responsibility is to express to the Company a conclusion on the condensed set of financial statements in the half-yearly financial report based on our review.

Scope of review

We conducted our review in accordance with International Standard on Review Engagements (UK and Ireland) 2410 "Review of Interim Financial Information Performed by the Independent Auditor of the Entity" issued by the Auditing Practices Board for use in the United Kingdom. A review of interim financial information consists of making inquiries, primarily of persons responsible for financial and accounting matters, and applying analytical and other review procedures. A review is substantially less in scope than an audit conducted in accordance with International Standards on Auditing (UK and Ireland) and consequently does not enable us to obtain assurance that we would become aware of all significant matters that might be identified in an audit. Accordingly, we do not express an audit opinion.

Conclusion

Based on our review, nothing has come to our attention that causes us to believe that the condensed set of financial statements in the half-yearly financial report for the six months ended 31 May 2018 is not prepared, in all material respects, in accordance with International Accounting Standard 34 as adopted by the European Union and the Disclosure and Transparency Rules of the United Kingdom's Financial Conduct Authority.

Deloitte LLP

Statutory Auditor

Cambridge, United Kingdom

22 June 2018

This information is provided by RNS, the news service of the London Stock Exchange. RNS is approved by the Financial Conduct Authority to act as a Primary Information Provider in the United Kingdom. Terms and conditions relating to the use and distribution of this information may apply. For further information, please contact rns@lseg.com or visit www.rns.com.

END

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