platinum 99.99% - China Manufacturers, Factory, Suppliers

Reinforced/toughened materials, thermal insulation materials, polishing materials, wave absorbing materials, catalysts, etc. platinum 99.99%, Nano Iron Powder , Nano Azo Powder , Iron Oxide Black , Carbon Nanotubes (SWCNT,DWCNT,MWCNT and functioned nanotubes) ;