![]()
BHP Billiton Corporación Nacional del Cobre de Chile
www.bhpbilliton.com www.codelco.com

HINDALCO Industries LTD International Copper Association Ltd.
www.birlacopper.com www.copperinfo.org
Jhagadia Copper Limited Luvata Oy
www.jhagadiacopper.in www.luvata.com

P T Freeport Indonesia Company Rio-Tinto PLC
Sterlite Industries (India) Ltd. Wieland Werke AG
