used for cemented carbide, diamond tool, batteries.Public listed company, annual production ... diamondApplication: widely used in battery industry, cemented carbides, powder metallurgy, alloys and chemical processing of nickel, etc. GradeNickel powderNi ... method, the subtraction elements are other Metals, C and S. 2)Grade a: Maximum Content of Impurity≤ ... 008% nickel powder 99.9/ superfine/diamond tools