What's Happening?
The Hillgrove mine in Australia, owned by Larvotto Resources, is set to reopen, becoming a significant new source of antimony outside China. This development comes as China, which controls a large portion of the global antimony supply, temporarily lifted
its export ban to the U.S. Antimony is crucial for military applications, including armor-piercing ammunition. The mine's reopening is strategically timed, with production expected to start in August 2026, just before the current export arrangement with China expires in November 2026. The mine will produce about 5,400 tonnes of antimony annually, approximately 7% of global output.
Why It's Important?
The reopening of the Hillgrove mine is significant for U.S. national security and supply chain resilience. Antimony is a critical mineral for defense applications, and reliance on China for its supply poses strategic risks. By establishing a new source of antimony, the U.S. and its allies can reduce dependency on Chinese exports, which have been subject to geopolitical tensions. The mine's output will contribute to diversifying the supply chain and ensuring a stable supply of this essential mineral for military and industrial uses.
What's Next?
As the Hillgrove mine ramps up production, the focus will be on securing long-term supply agreements and integrating the output into global supply chains. The U.S. and its allies may explore further investments in critical mineral resources to enhance supply chain security. The geopolitical landscape will continue to influence trade policies and mineral sourcing strategies. Monitoring the expiration of China's export arrangement in November 2026 will be crucial, as it could impact global antimony markets and defense supply chains.













