HORIZONTE DONATES FOOD PARCELS TO VULNERABLE FAMILIES AFFECTED BY COVID-19

Horizonte Minerals Plc, (AIM: HZM, TSX: HZM)

(‘Horizonte’ or ‘the Company’) the nickel company focused in Brazil, has committed to donating 300 food parcels to the municipalities of Conceição do Araguaia, Floresta do Araguaia and Xinguara, in light of the socio-economic impact caused by Covid-19. The parcels are being delivered throughout April and May with the first going out to families this week.

The donations will benefit families in the vicinity of Horizonte’s Araguaia nickel project municipalities that have been identified as vulnerable during this unprecedented time. They will be distributed in partnership with the Social Welfare Departments of each respective municipality.

The company reiterates its commitment to prevent the spread of the Coronavirus among its employees, suppliers and neighbouring communities. Consequently, several preventive measures have already been implemented, in line with the sanitary measures recommended by the World Health Organization (WHO) and the Brazilian Ministry of Health. Horizonte continues to assess developments and update the Company’s response as required.

To date, we have had no reported cases of the virus at any of our Brazil offices.

Horizonte CEO Jeremy Martin said, “These donations reflect an effort to ensure that help is provided directly to where it is needed most. We will continue to consult with stakeholders and seek out other areas within these communities where Covid-19 is having a detrimental effect and where Horizonte can contribute.”

For further information, visit www.horizonteminerals.com or contact:

Horizonte Minerals plcJeremy Martin (CEO) [phone]

Numis Securities Ltd (NOMAD & Joint Broker)John Prior [phone]Paul Gillam

Shard Capital (Joint Broker)Damon Heath [phone]Erik Woolgar

Tavistock (Financial PR)Gareth Treadway [phone]Annabel de Morgan

About Horizonte Minerals:Horizonte Minerals plc is an AIM and TSX-listed nickel development company focused in Brazil. The Company is developing the Araguaia project, as the next major ferronickel mine in Brazil, and the Vermelho nickel-cobalt project, with the aim of being able to supply nickel and cobalt to the EV battery market. Both projects are 100% owned.

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Except for statements of historical fact relating to the Company, certain information contained in this press release constitutes "forward-looking information" under Canadian securities legislation. Forward-looking information includes, but is not limited to, the ability of the Company to complete the Acquisition as described herein, statements with respect to the potential of the Company's current or future property mineral projects; the success of exploration and mining activities; cost and timing of future exploration, production and development; the estimation of mineral resources and reserves and the ability of the Company to achieve its goals in respect of growing its mineral resources; the ability of the Company to complete the Placing as described herein, and the realization of mineral resource and reserve estimates. Generally, forward-looking information can be identified by the use of forward-looking terminology such as "plans", "expects" or "does not expect", "is expected", "budget", "scheduled", "estimates", "forecasts", "intends", "anticipates" or "does not anticipate", or "believes", or variations of such words and phrases or statements that certain actions, events or results "may", "could", "would", "might" or "will be taken", "occur" or "be achieved". Forward-looking information is based on the reasonable assumptions, estimates, analysis and opinions of management made in light of its experience and its perception of trends, current conditions and expected developments, as well as other factors that management believes to be relevant and reasonable in the circumstances at the date that such statements are made, and are inherently subject to known and unknown risks, uncertainties and other factors that may cause the actual results, level of activity, performance or achievements of the Company to be materially different from those expressed or implied by such forward-looking information, including but not limited to risks related to: the inability of the Company to complete the Acquisition as described herein, exploration and mining risks, competition from competitors with greater capital; the Company's lack of experience with respect to development-stage mining operations; fluctuations in metal prices; uninsured risks; environmental and other regulatory requirements; exploration, mining and other licences; the Company's future payment obligations; potential disputes with respect to the Company's title to, and the area of, its mining concessions; the Company's dependence on its ability to obtain sufficient financing in the future; the Company's dependence on its relationships with third parties; the Company's joint ventures; the potential of currency fluctuations and political or economic instability in countries in which the Company operates; currency exchange fluctuations; the Company's ability to manage its growth effectively; the trading market for the ordinary shares of the Company; uncertainty with respect to the Company's plans to continue to develop its operations and new projects; the Company's dependence on key personnel; possible conflicts of interest of directors and officers of the Company, the inability of the Company to complete the Placing on the terms as described herein, and various risks associated with the legal and regulatory framework within which the Company operates. Although management of the Company has attempted to identify important factors that could cause actual results to differ materially from those contained in forward-looking information, there may be other factors that cause results not to be as anticipated, estimated or intended. There can be no assurance that such statements will prove to be accurate, as actual results and future events could differ materially from those anticipated in such statements.