
Trump administration secures massive $7.4 billion foreign investment to break America’s dangerous dependence on Chinese critical minerals, marking the first major U.S. zinc smelter in over 50 years.
Story Highlights
- Korea Zinc partners with U.S. Departments of Defense and Commerce for $7.4 billion Tennessee smelter producing 11 critical minerals
- Project creates 750 American jobs while ending five decades of U.S. smelting decline and Chinese supply chain dependence
- Federal government invests $1.4 billion alongside private partners like JPMorgan to secure domestic production by 2029
- Facility will supply essential materials for defense, semiconductors, and aerospace industries without foreign chokepoints
Strategic Victory Against Chinese Dominance
Korea Zinc announced December 15, 2025, its groundbreaking partnership with U.S. Defense and Commerce departments to construct America’s largest critical minerals facility in Clarksville, Tennessee. The $6.6 billion capital investment, totaling $7.4 billion with working capital, represents the first major U.S. zinc smelter since the 1970s. This strategic alliance directly counters decades of American reliance on Chinese-controlled supply chains for materials essential to national defense and advanced manufacturing.
Rebuilding American Industrial Capacity
The 650,000-square-meter facility will produce 11 of the 13 U.S.-designated critical minerals, utilizing Korea Zinc’s proven Onsan technology model. Deputy Defense Secretary Steve Feinberg emphasized the project “reverses 50 years of decline” while creating 750 high-paying American jobs for strategic mineral production. Commerce Secretary Howard Lutnick called the initiative “transformational for America,” highlighting reduced foreign dependence on materials crucial for aerospace, artificial intelligence, and semiconductor industries.
Construction phases begin with site preparation in 2026, followed by full-scale development in 2027, and commercial operations starting in 2029. The timeline prioritizes zinc, lead, and copper production to immediately address supply vulnerabilities that have plagued American manufacturers for decades.
Federal Investment Secures National Security
The U.S. government’s $1.4 billion conditional investment through the Defense Department demonstrates Trump administration priorities in rebuilding domestic manufacturing capabilities. Private sector participation includes JPMorgan Chase backing through Crucible JV LLC, ensuring comprehensive financial support for this critical infrastructure project. Tennessee Governor Bill Lee’s strategic Asia recruitment efforts directly facilitated Clarksville’s selection, building on existing Nyrstar facility infrastructure.
Korea Zinc Chairman Yun B. Choi described the partnership as a “geostrategic victory supporting Trump’s economic security with allies,” emphasizing how allied cooperation strengthens American independence from hostile supply chains. The project aligns perfectly with Trump directives prioritizing domestic production for national security applications.
Economic Renaissance for Tennessee
Clarksville residents will benefit immediately from 750 direct jobs and substantial economic development beginning in 2026. The facility represents more than job creation—it establishes America as a reliable supplier of critical minerals for domestic industries including defense contractors, technology manufacturers, and automotive producers transitioning to electric vehicles. This manufacturing renaissance demonstrates how strategic foreign partnerships can strengthen American economic sovereignty while creating prosperity for working families.
Sources:
Korea Zinc to build $7.4 billion Tennessee smelter backed by Trump
Korea Zinc Selects Tennessee for First U.S. Operations, Announces $6.6 Billion Investment
US to back Korea Zinc’s $7.4 billion critical minerals plant






















