Halco Mining
Australian Bauxite Limited
Rio Tinto plc
Hindalco Industries Ltd.
Metallica Minerals Limited
Alcoa Corporation
Norsk Hydro ASA
Compagnie des Bauxites de Guin?e (CBG)
Tata Steel Europe Ltd.
Mitsubishi Aluminum Co. Ltd.
NALCO India
Tajik Aluminium Company
Nippon Light Metal Company
Ltd.
Aluminum Corporation of China Limited