H?gan?s AB (Sweden)
Sandvik AB (Sweden)
Hangzhou Yitong New Material Co. Ltd (China)
Kobe Steel Ltd (Japan)
JFE Steel Corporation (Japan)
Kymera International (US)
Makin Metal Powders (UK) Ltd (UK)
GKN Sinter Metals Engineering GmbH (US)
Mitsui Mining & Smelting Co. Ltd(Japan)
Laiwu Feilong Powder Metallurgy Co. Ltd (China)
Pompton S.p.A. (Italy)
and SAFINA a.s. (Czech Republic),?among others.