Compass Minerals International ... as an ingredient in chemical production; for water treatment, human, and animal nutrition; and for various other consumer and industrial uses, as well as ...

Uranium (chemical symbol U) is a naturally occurring radioactive element ... In addition to the uranium naturally found in minerals, the uranium metal and compounds produced by industrial activities ...

REEs [rare earth elements] are a group of 17 chemical elements that are included in the periodic table, which represent the 15 elements of the lanthanide series, plus scandium and yttrium.