DEF 14A
06/10/2022
https://728a6835-c471-4ca5-90de-39ab017faaa5.filesusr.com/ugd/a282de_4e34a652a9884d71a59f71ebdce8d1e5.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.
DEF 14A
06/10/2022
https://728a6835-c471-4ca5-90de-39ab017faaa5.filesusr.com/ugd/a282de_4e34a652a9884d71a59f71ebdce8d1e5.pdf