Antimony: The Mineral That Could Decide the Next Trade War
Antimony’s rise as a critical mineral reshapes global trade, with companies racing to meet soaring demand.

Amid rising global trade tensions, antimony—a seemingly obscure but critical mineral—has emerged as a powerful player in the geopolitical chessboard. With applications ranging from military technology to renewable energy, its strategic importance cannot be overstated. As China leverages its dominance over antimony supplies, companies like Military Metals Corp and ASX juniors are stepping up to secure alternative resources and reduce reliance on imports.
Why Antimony Matters
Antimony is a metalloid with vital applications in several industries:
- Defense: Enhances durability in ammunition and military equipment.
- Renewable Energy: Boosts efficiency in next-generation solar panels and batteries.
- Manufacturing: Key in flame retardants and semiconductors.
The U.S. Geological Survey classifies antimony as a critical mineral, essential for national security and industrial strength.
China’s Grip on the Antimony Market
China controls over 80% of global antimony production and has a history of weaponizing its mineral dominance. On August 14, 2023, Beijing imposed export restrictions on processed antimony, citing national security concerns. This followed similar measures targeting rare earth elements, gallium, and germanium.
Since the announcement, antimony prices have skyrocketed from $12,000 per ton in 2022 to a record $37,750 per ton in 2024. This surge has sent shockwaves through industries dependent on the mineral and highlighted the urgency of diversifying supply chains.
The ASX Juniors Cashing In
Larvotto Resources (ASX:LRV)
Larvotto's acquisition of the Hillgrove antimony-gold project in New South Wales has proven prescient. This project is expected to produce 5,500 tons of antimony annually by 2026, contributing 7% of global supply. With a net present value projected to exceed $500 million at current prices, Larvotto has solidified its position as a major player.
Thunderbird Resources (ASX:THB)
Thunderbird has acquired promising tenements near Hillgrove, targeting high-grade antimony and gold deposits. This strategic expansion aligns with the company’s broader focus on critical minerals, including uranium and copper.
Trigg Mining (ASX:TMG)
An early mover in the antimony space, Trigg has secured high-grade prospects across the New England Orogen. Its stock has quadrupled since China’s export controls were announced, reflecting growing investor confidence.
Victoria’s Contribution
Victoria is home to Mandalay Resources’ Costerfield mine, Australia’s only active antimony operation. Meanwhile, companies like Nagambie Resources (ASX: NAG) and Southern Cross Gold (ASX: SXG) are advancing projects with significant antimony potential, further strengthening Australia’s position in the market.
Military Metals Corp: North America’s Rising Star
Military Metals Corp is emerging as a critical player in the antimony race. The British Columbia-based exploration company recently acquired the West Gore Antimony Project in Nova Scotia, a historic site that was once Canada’s most prominent antimony mine. This acquisition is part of Military Metals’ strategy to secure critical resources essential for defense technologies and renewable energy.
Military Metals’ focus on North American assets aligns with U.S. and Canadian policies aimed at reducing reliance on Chinese imports. The company’s efforts could provide a much-needed domestic supply of antimony, bolstering North America’s industrial resilience.
The U.S. Response to Antimony Dependency
The United States is working to restart the Stibnite gold-antimony mine in Idaho, backed by over $1 billion in federal funding. However, production is years away, leaving a significant gap in the short term.
The Inflation Reduction Act and other legislative measures aim to incentivize domestic mining and processing of critical minerals. Despite these efforts, achieving self-sufficiency remains a long-term challenge.
The Geopolitical Stakes
Former President Donald Trump’s proposal for steep tariffs on Chinese imports has reignited fears of a trade war. If Beijing retaliates by restricting antimony exports, the consequences could be severe for industries dependent on this critical mineral. For companies like Military Metals and ASX juniors, this represents both a challenge and an opportunity.
Conclusion: The Future of Antimony
As global trade tensions escalate, antimony's strategic importance will only grow. Companies like Military Metals Corp, Larvotto Resources, Thunderbird Resources, and Trigg Mining are at the forefront of efforts to secure alternative supplies, positioning themselves as key players in the critical minerals race. With the world watching, these companies could redefine the balance of power in the antimony market.
