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Silica Powder Grade
Product Name: Silica, Precipitated Silica, Silicon dioxide Molccular Formular: SiO2, NH2O Appreance: Powder Package: 15kg & 20kg PP woven bag, 25kg paper valve bag… Silica Powder Grade
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Silica Micropearl Grade
Product Name: Silica, Precipitated Silica, Silicon dioxide (SiO2) Molccular Formular: SiO2, Nh2O Appreance: Micropearl Package: 15kg & 20kg PP woven b… Silica Micropearl Grade