Shanghai CNPC Powder Material Co., Ltd. as a part of CNPC (China National Petroleum Corp), specializes in powder, is a high & new tech enterprise mainly engaged in the research & development, manufacturing and marketing.
Our products include Tin powder,Cobalt powder, Lead powder, Iron powder,Silicon powder,zinc powder,manganese powder, tungsten powder, nickel powder, magnesium powder, aluminum powder and some nonmetal powder such as silica...
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