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

VANCOUVER, BC, Oct. 28, 2025 /CNW/ - Trimera Metals Corp. (CSE: TRM) (OTCQB: TRMMF) (FSE: O2S) ("Trimera" or the "Company") is pleased to announce that the Company's common shares have been accepted for listing on the Frankfurt Stock Exchange (the "FSE") and commenced trading on October 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, CEO.

On Behalf of the Board of Directors

Patrick Donnelly
CEO & Director

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 is comprised of four wholly owned mining claims totaling approximately 1,692 hectares.

For more information, please consult the Company's filings, available at www.sedarplus.ca.

Cautionary Note on Forward-Looking Information
The information in this news release includes certain information and statements about management's view of future events, expectations, plans and prospects that constitute forward-looking statements and includes statements respecting the impact of the Company's FSE listing and the growth of the Company's global shareholder base. These statements are based upon assumptions that are subject to significant risks and uncertainties. Because of these risks and uncertainties and as a result of a variety of factors, the actual results, expectations, achievements or performance may differ materially from those anticipated and indicated by these forward-looking statements. Any number of factors could cause actual results to differ materially from these forward-looking statements as well as future results. Although the Company believes that the expectations reflected in forward-looking statements are reasonable, it can give no assurances that the expectations of any forward looking statements will prove to be correct. Except as required by law, the Company disclaims any intention and assumes no obligation to update or revise any forward-looking statements to reflect actual results, whether as a result of new information, future events, changes in assumptions, changes in factors affecting such forward-looking statements or otherwise.

The Canadian Securities Exchange has not reviewed this press release and does not accept responsibility for the adequacy or accuracy of this news release.

SOURCE Trimera Metals Corp.

Contact Information: Patrick Donnelly, CEO & Director, [phone], Email: [email protected]