Trilogy Metals Advances Alaska's Ambler Mining District as Key Solution to U.S. Mineral Independence

As global demand for mineral independence accelerates, the United States faces a widening supply gap during a period of intensifying electrification, national security, and energy transition priorities. The world's largest copper producers are increasingly concentrated outside North America, raising significant concerns about long-term supply reliability. With policymakers emphasizing the reshoring of critical minerals, attention is turning to districts with the potential to anchor multi-decade domestic production, positioning Alaska's Ambler Mining District as one of the most compelling opportunities.

Trilogy Metals Inc., trading on NYSE American under TMQ and TSX under TMQ, is exploring some of the most prospective ground in Alaska's Ambler Mining District, a region hosting world-class copper-rich volcanogenic massive sulfide deposits. The Ambler Mining District represents one of the last underexplored volcanogenic massive sulphide belts in North America, with only approximately 200,000 meters drilled along a 100-kilometer trend, indicating substantial untapped potential.

Recent federal decisions, including a presidential decree from the Trump administration, have significantly de-risked the Ambler Access Road that leads to the district, positioning the Arctic and Bornite projects for development. This infrastructure advancement removes a critical barrier that has historically hindered exploration and development in this remote region. The company is working to advance a district-scale opportunity comparable to historic mining camps like Noranda and Flin Flon, suggesting the potential for long-term, large-scale mineral production.

Through Ambler Metals, a joint venture with South32, Trilogy Metals is advancing development in this strategically important region. The company maintains its newsroom at https://ibn.fm/TMQ where investors can access the latest updates and information. The implications of developing the Ambler Mining District extend beyond corporate success to national strategic interests, as domestic copper production becomes increasingly vital for electric vehicle manufacturing, renewable energy infrastructure, and national security applications.

The development of this district could help reduce American dependence on foreign mineral sources at a time when supply chain vulnerabilities have become apparent across multiple industries. As the transition to clean energy accelerates, the demand for copper in everything from wind turbines to electrical grid infrastructure continues to grow exponentially. The successful development of the Ambler Mining District would position the United States with a domestic source of critical minerals essential for both economic competitiveness and national security objectives.