Mr. Patrick Donnelly reports

TRIMERA METALS ANNOUNCES LISTING ON FRANKFURT STOCK EXCHANGE UNDER THE SYMBOL "O2S"

Trimera Metals Corp.'s common shares have been accepted for listing on the Frankfurt Stock Exchange and commenced trading on Oct. 23, 2025, under the symbol O2S.

The company's common shares are now cross-listed on the Canadian Securities Exchange, the OTCQB Venture Market and the FSE. The FSE is one of the world's leading international stock exchanges by revenue, profitability and market capitalization, and is the largest of Germany's stock exchanges.

"This listing on the Frankfurt Stock Exchange is an exciting milestone for our team. There is significant demand from investors in Europe and we are pleased that it will now be easier for those investors to participate in our future growth, particularly as we continue to expand our global shareholder base," commented Patrick Donelly, chief executive officer.

About Trimera Metals Corp.

Trimera is a junior exploration company focused on the exploration, development and advancement of its Tahlo Lake property, located in south-central British Columbia. Tahlo Lake comprises four wholly owned mining claims totalling approximately 1,692 hectares.

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