Alcoa Eastalco Works
Alltrista Zinc Products LP
ASARCO LLC
Associated Electric - Mining Division
ATI Wah Chang
Barrick Bald Mountain
Barrick Bullfrog Inc
Barrick Cortez Inc.
Barrick Gold Corp TRJV
Barrick Gold NA Inc
Barrick Goldstrike Mines Inc
BHP Billiton
Bridger Coal Co
BNI Coal Ltd
Cameco Corp
Cameco Corp - Buffalo Narrows
Carlota Copper Co
Chevron Mining Co
Chevron McKinley Mine
Chino Mining Co
Cortez Gold Mines
Dragon Products Co
FMI Corp

Freeport McMoran Copper & Gold
Freeport McMoRan Copper & Gold Sierrita
Gold Corp
Golden Sunlight Mines
IMC Phosphates
J R Simplot
Kahama Mining Corp
Kinross
Knight Piesold & Co
LAC Minerals Inc
Marigold Mining Co
Monsanto
Montana Exploradora SA
Nammo Talley Inc.
Nord Resources
PCS Phosphate Co
Phelps Dodge Chino Mines Co
Rio Algom Mining LLC
Robinson Nevada Mining Co
Round Mountain Gold Co
Searles Valley Minerals
Simplot Phosphates
THEC Mining Division
Thompson Creek Mining Ltd
Tronox LLC
U.S. Borax