We, Shanghai Hy-Sailing Chemical Tech. Co., Perfect Transfer Cart, as one of the professional enterprises, we specialize in developing, manufacturing, commercializing the chemical-material products. We Manufacture: Nanometer Calcium Carbonate (Nm CaCO3), Calcium Carbonate ( GCC, PCC) for plastics, rubber, paper, paints, adhesive, sealant, oil ink, pharmaceutical and food fields etc.