purityï99.95% Conventional sizeï80 meshï100 mesh 150 mesh 200 meshï325 mesh 8µm ï2ïapplicationïCompanies with global chromium metal production enterprises have close business contacts, the company production to production, management of high pure chromium metal additives, high pure chromium, chromium powder, chromium and other additives, at the same time our company agent in Japan, high pure chromium powder, chromium Russia block, chromium additives