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Trilogy Metals Inc. (NYSE American: TMQ) (TSX: TMQ) Driving Alaska’s Mining Resurgence, Unlocking Critical Minerals at the Ambler Mining District
November 17, 2025

Trilogy Metals Inc. (NYSE American: TMQ) (TSX: TMQ) Driving Alaska’s Mining Resurgence, Unlocking Critical Minerals at the Ambler Mining District

  • Federal permitting for the Ambler Access Project supports future access to Alaska’s copper-rich Ambler Mining District, where Trilogy Metals is strategically positioned for development
  • Trilogy’s Upper Kobuk Mineral Projects (“UKMP”) in the Ambler Mining District strategically position America in its quest for stable, domestic supplies for critical minerals
  • With the rise of Alaska’s resource sector, the company is at the forefront of sustainable infrastructure expansion, growth, and energy security

This article has been disseminated on behalf of  Trilogy Metals Inc. (NYSE American: TMQ) (TSX: TMQ) and may include paid advertising.

Trilogy Metals (NYSE American: TMQ) (TSX: TMQ), a company at the forefront of exploring and developing North America’s essential mineral assets, is driving Alaska’s next phase of industrial and economic expansion through the Upper Kobuk Mineral Projects (“UKMP”) – a collection of copper, cobalt, zinc, and other critical minerals. Trilogy’s most recent milestone underscores the vital importance of Alaska as a focal point for America’s mineral independence and global clean energy supplies (ibn.fm/NN07S).

The company recently announced the issuance of federal right-of-way permits for the Ambler Access Project (“AAP”), a 211-mile, industry-purpose road linking Alaska’s Dalton Highway to the Ambler Mining District. The decision, an outcome of a presidential directive under the Alaska National Interest Lands Conservation Act (“ANILCA”), establishes needed federal authorizations while also enabling engineering updates, construction planning, and new funding avenues.

The permits, executed between the U.S. Army Corps of Engineers, the Bureau of Land Management, and the National Park Service, and the Alaska Industrial Development and Export Authority (lead proponent responsible for advancing the Ambler Access Project), restore a 50-year right-of-way agreement, helping unlock needed access to one of the most strategic copper-dominant mineral belts (ibn.fm/uLKXD).

The execution of the permits is “a pivotal milestone for both the Ambler Road and the State of Alaska,” according to Trilogy’s CEO, Tony Giardini. The Ambler Mining District “has the potential to strengthen the United States’ ability to secure domestic supplies of copper and other critical minerals essential to national defense, energy infrastructure, advanced manufacturing, and the rapid growth of AI data centers.”

By taking center stage in harnessing the enormous potential of the Ambler Mining District, Trilogy Metals is strategically aligning its exploration plans with national needs in technological resilience and energy transition. With the UKMP portfolio, the company is showing a strong commitment to a future containing local partnerships, sustainable mining practices, and regional economic empowerment.

With projects like the Ambler Access Road now picking up steam, Trilogy Metals is taking center stage in the renaissance of Alaska’s mining industry. 

For more information, visit www.TrilogyMetals.com.

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

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