The U.S. Department of Defense has finalized a strategic investment with a private equity firm, aiming to establish the country’s first and only large-scale gallium production circuit. This move seeks to break China’s dominance in the global critical minerals supply chain and ensure material autonomy for the semiconductor and defense industries.
According to the agreement, the Department of Defense will invest $150 million in preferred equity in Louisiana-based Atlantic Alumina (ATALCO), while Concord Resources Holdings, an affiliate of Pinnacle Asset Management, will contribute over $300 million in private capital, bringing the total investment to more than $450 million.
The funds will be used to expand ATALCO’s alumina production capacity and construct a new gallium extraction circuit at its refinery in Gramercy. Upon completion, the facility is expected to produce over 1 million metric tons of alumina annually and up to 50 metric tons of gallium per year. Gallium is a critical raw material for advanced semiconductors, radar systems, satellite communications, and military optoelectronic systems.
ATALCO emphasized in a statement that this partnership is “an essential step in reducing reliance on foreign nations for critical minerals.” The company has been in continuous operation since 1959 and is currently the last remaining alumina refinery of its kind in the United States, supplying approximately 40% of domestic demand.
Gallium is typically recovered as a byproduct of alumina refining. Currently, China not only dominates global alumina processing but also controls the gallium supply chain. The Trump administration has recently been pushing to shift some federal support from grants to direct equity stakes, aiming to strengthen the domestic supply chain security for rare earths and critical minerals.
This investment is a continuation of the government’s strategic efforts. In November of last year, the U.S. approved a $1.4 billion public-private partnership to support Vulcan Elements and ReElement Technologies in expanding domestic rare earth magnet production. In October, it also explored taking an equity stake in a listed company developing the Tanbreez rare earth deposit in Greenland.
Analysis indicates that against the backdrop of increasing demands for supply chain stability in the defense, aerospace, and semiconductor industries, the United States is systematically pursuing strategic autonomy in critical minerals through capital investments.
