1 Feb 2024
Other for Antimony in United States
U.S. Department of Defense conditionally awarded additional funding to an Idaho mining company to reestablish a domestic antimony source, supporting domestic production.
United States trade
Antimony Ore
Market intelligence
Relevant Events
9 Aug 2021
Trade Agreement for Antimony in United States
Perpetua Resources Corp. entered a supply agreement with Ambri Inc. to provide antimony from the Stibnite Gold Project for its liquid‑metal battery development.
4 May 2021
Processing Startup for Antimony in United States
Perpetua Resources Corp. signed a collaboration agreement with U.S. Antimony Corp. to explore processing antimony concentrate from the Stibnite Gold Project at USAC facilities.
15 Jan 2021
Regulatory Change for Antimony in United States
U.S. federal agencies mandated immediate cleanup of contaminated conditions at Idaho's abandoned Stibnite mining district, imposing regulatory compliance for the project.
2 Dec 2020
Mine Opening for Antimony in United States
Midas Gold Corp. completed a feasibility study for its Stibnite Gold Project in Idaho, indicating a potential future antimony mine opening.
Dec 2020
Other for Antimony in United States
In December 2020, Midas Gold Corp. announced the completion of a feasibility study for its Stibnite Gold Project in Idaho, indicating potential antimony recovery of up to 53,500 t over the mine life.
1 Jan 2015
Mine Closure for Antimony in United States
The Nevada antimony mine was placed on care-and-maintenance status, effectively suspending its operations.
1 Jan 2015
Mine Closure for Antimony in United States
The Nevada antimony mine was placed on care‑and‑maintenance status in 2015, halting production.
1 Jan 2015
Mine Closure for Antimony in United States
Nevada stibnite mine entered care‑and‑maintenance status, ceasing production of marketable antimony.
1 Jan 2015
Ownership Change for Antimony in United States
The Nevada mine's parent company underwent reorganization in 2015, altering ownership and management structure.
2015
Mine Closure for Antimony in United States
First Liberty Power Corp placed its Nevada stibnite mine on care‑and‑maintenance status, halting antimony extraction.
31 Dec 2014
Resource Revision for Antimony in United States
A Canadian company completed a preliminary feasibility study for the Stibnite Gold Project in Idaho, estimating reserves that could support ~6,350 tons/year of antimony production.
2014
Ownership Change for Antimony in United States
The company acquired a 50% interest in a central Nevada mill, enabling processing of stibnite ore into marketable antimony concentrate.
30 Dec 2013
Mine Restart for Antimony in United States
The historically productive Nevada antimony mine was restarted in late 2013, resuming extraction of stibnite ore.
Dec 2013
Mine Restart for Antimony in United States
A producer restarted a historically productive antimony mine near Reno, Nevada, beginning stibnite ore mining for upgrade and sale.
Oct 2013
Mine Opening for Antimony in United States
First Liberty Power Corp began mining stibnite ore at its Fencemaker antimony project in Nevada, initiating antimony production.
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