8-K/A
07/17/2023
https://728a6835-c471-4ca5-90de-39ab017faaa5.filesusr.com/ugd/a282de_78d1152b53ef420698e49c2d5699c71c.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/A
07/17/2023
https://728a6835-c471-4ca5-90de-39ab017faaa5.filesusr.com/ugd/a282de_78d1152b53ef420698e49c2d5699c71c.pdf