{Exerpt:6}
https://youtube.com/watch?v=qRxtpladK80%3Fsi%3DcojrVzZDDMXRTdUy
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.
{Exerpt:6}
https://youtube.com/watch?v=qRxtpladK80%3Fsi%3DcojrVzZDDMXRTdUy