Mitsui Mining & Smelting Co. Ltd (Japan)
Sumitomo Metal Mining Co. Ltd (Japan)
Shanghai CNPC Powder Material Co. Ltd (China)
Kymera International (US)
Fukuda Metal Foil & Power Co. Ltd (Japan)
Gripm Advanced Materials (China)
GGP Metalpowder AG (Germany)
Pometon S.p.A. (Italy)
Carl Schlenk AG (Germany)
Changsung Corporation (Korea)
Anhui Xu Jing Powder Materials Co. Ltd (China)
SAFINA Materials (Romania)
and American Chemet Corporation (US)