SINOVA SILICON

Silicon dioxide, namely, silica, micro silica and fumed silica, and not of health and beauty aid products, cosmetics, and skin and hair care treatment products; silicon, not of health and beauty aid products, cosmetics, and skin and hair care treatment products; ferroalloy, namely, ferrosilicon and magnesium ferrosilicon, and not of health and beauty aid products, cosmetics, and skin and hair care treatment products; silicon metal, namely, silicon carbide for industrial and silicon carbide for use as a raw material in the manufacture of other goods, and not of health and beauty aid products, cosmetics, and skin and hair care treatment products; silicon carbide, namely, silicon carbide for industrial purposes and silicon carbide for use as a raw material in the manufacture of other goods, and not of health and beauty aid products, cosmetics, and skin and hair care treatment products; silicate, not of health and beauty aid products, cosmetics, and skin and hair care treatment products

Refining of quartz and silicon dioxide; processing of quartz and silicon dioxide