The United States has not reported domestic tungsten mine production for over a decade, creating a critical bottleneck as January 1, 2027, approaches. On that date, new federal regulations will effectively bar tungsten sourced from China, Russia, Iran, and North Korea, compelling domestic firms to secure alternative supply chains. This pressure has catalyzed activity at projects like GoldHaven Resources’ Magno property in northern British Columbia, where modern drilling is currently probing historical targets.
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Tungsten Supply Crunch Drives Mining Exploration Back to North America
With U.S. defense procurement rules set to restrict tungsten from foreign adversaries by 2027, explorers are returning to dormant North American sites. The shift follows a $2 billion federal contract aimed at bolstering the national stockpile, forcing miners to test geology that has sat untouched for decades.

GoldHaven recently concluded its first systematic drill program at the Kuhn tungsten-skarn target, intercepting mineralization that suggests potential continuity across the site. While assay results remain pending, the move reflects a broader industry trend of re-evaluating legacy systems. Companies like Almonty Industries and Guardian Metal Resources are similarly pushing to bring processing plants online or advance resource drilling in Nevada to meet the surging demand. As Washington prioritizes secure material flows, these explorers aim to prove that modern technology can unlock economic value from deposits previously deemed unreachable or unnecessary.
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