NetworkNewsBreaks – Trilogy Metals Inc. (NYSE American: TMQ) (TSX: TMQ) Positioned to Unlock Alaska’s Mineral Resources

Disseminated on behalf of Trilogy Metals Inc. (NYSE American: TMQ) (TSX: TMQ) and may include paid advertising.

Trilogy Metals (NYSE American: TMQ) (TSX: TMQ) is positioned with polymetallic assets in Alaska’s Ambler Mining District that contain several minerals designated as critical. “The Ambler Mining District in northwestern Alaska, where Trilogy is advancing its Upper Kobuk Mineral Projects through a 50/50 joint venture with South32, hosts deposits rich in copper and other critical minerals. These polymetallic volcanogenic massive sulphide (‘VMS’) deposits include not only copper but also zinc, lead, gold, silver and cobalt, many of which appear on the 2025 critical minerals list,” reads a recent article. “The presence of copper and other critical metals in the Ambler Mining District aligns with the expanded federal focus on supply chain security. In late 2025, the US government announced a strategic investment of approximately $35.6 million in Trilogy Metals for a 10% ownership stake, underscoring federal interest in unlocking Alaska’s mineral resources. This investment, tied to broader infrastructure and access initiatives including permitting for the Ambler access road, signals how critical mineral policy and federal support can intersect with private sector project development.”

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About Trilogy Metals Inc.

Trilogy Metals is a metal exploration and development company which holds a 50% interest in Ambler Metals LLC, which has a 100% interest in the Upper Kobuk Mineral Projects in northwestern Alaska. On Dec. 19, 2019, South32, a globally diversified mining and metals company, exercised its option to form a 50/50 joint venture with Trilogy. The UKMP is located within the Ambler Mining District, which is one of the richest and most-prospective known copper-dominant districts in the world. It hosts world-class polymetallic volcanogenic massive sulphide (“VMS”) deposits that contain copper, zinc, lead, gold and silver, and carbonate replacement deposits, which have been found to host high-grade copper and cobalt mineralization. Exploration efforts have been focused on two deposits in the Ambler Mining District – the Arctic VMS deposit and the Bornite carbonate replacement deposit. Both deposits are located within a land package that spans approximately 190,929 hectares. Ambler Metals has an agreement with NANA Regional Corporation, Inc., an Alaska Native Corporation that provides a framework for the exploration and potential development of the Ambler Mining District in cooperation with local communities. Trilogy’s vision is to develop the Ambler Mining District into a premier North American copper producer while protecting and respecting subsistence livelihoods.

NOTE TO INVESTORS: The latest news and updates relating to TMQ are available in the company’s newsroom at https://nnw.fm/TMQ