8-K
03/06/2023
https://728a6835-c471-4ca5-90de-39ab017faaa5.filesusr.com/ugd/a282de_bef360a4fcf8432dbc567eaf4e7e9b55.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://728a6835-c471-4ca5-90de-39ab017faaa5.filesusr.com/ugd/a282de_bef360a4fcf8432dbc567eaf4e7e9b55.pdf