Mattr Corp. Completes Voluntary Symbol Change for US Over-the-Counter Listing

Mattr Corp. (“Mattr” or the “Company”) (TSX: MATR) announced today that it has changed its ticker symbol on its US over-the-counter (“OTC”) listing to ‘MTTRF’ (formerly SAWLF). The Company’s common shares will continue to trade on the TSX under the ticker symbol ‘MATR’.

This symbol change follows the Company’s legal name change from Shawcor Ltd. to Mattr Corp., which was completed on January 8, 2024, and serves to align its trading symbol with its new name. No action is required to be taken by shareholders with respect to the symbol change, and no change has been made to the Company’s share capital nor the rights of shareholders of the Company. The Company encourages any shareholder with questions to contact their broker or agent.

About MattrMattr is a growth-oriented, global materials technology company broadly serving critical infrastructure markets, including electrification, transportation, communication, water management and energy. Its two business segments, Composite Technologies and Connection Technologies, operate a global network of manufacturing and technology centers, delivering differentiated, high-value products which enable responsible renewal and enhancement of critical infrastructure while lowering risk and environmental impact.

For further information, please contact:

Meghan MacEachernVP, External Communications & ESG Telephone: [phone]Email: [e-mail]: www.mattr.com

Forward Looking Information

This news release contains forward-looking information within the meaning of applicable securities laws. Words such as "may", "will", "should", "anticipate", "plan", "expect", "believe", "predict", "estimate" or similar terminology are used to identify forward-looking information. This forward-looking information is based on assumptions, estimates and analysis made in the light of the Company's experience and its perception of trends, current conditions and expected developments, as well as other factors that are believed by the Company to be reasonable and relevant in the circumstances. Forward-looking information involves known and unknown risks, uncertainties and other factors which may cause actual results, performance or achievements to be materially different from those predicted, expressed or implied by the forward-looking information. The forward-looking information is provided as of the date of this news release and the Company does not assume any obligation to update or revise the forward-looking information to reflect new events or circumstances, except as required by law.

Source: Mattr Corp.