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AT4 Starts US Antimony Production Test Ahead of Schedule
8:19am on Wednesday 16th of September, 2026 AEST
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Mining
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AT4 Starts US Antimony Production Test Ahead of Schedule
8:19am on Wednesday 16th of September, 2026 AEST
Key Points
Del Sol leach and electrowinning restart begins ahead of schedule
White Spar material to be processed into antimony flake
Flake may support Regulus II ingot and specialty product testing
US$18 million Department of Energy award remains under negotiation
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American Tungsten & Antimony (ASX:AT4)
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