8-K
03/06/2023
https://usantimony.com/wp-content/uploads/2026/01/2023-03-06-SEC-8K-uamy_8k.htm.pdf
USAC is a publicly traded (NYSE: UAMY) natural resource company and the only significant antimony producer in the United States — vertically integrated across mining, milling, smelting, and sales.
8-K
03/06/2023
https://usantimony.com/wp-content/uploads/2026/01/2023-03-06-SEC-8K-uamy_8k.htm.pdf