TianJin GuoShengZhongXing Chemicals Co., Ltd is a professional Manufacturer. Our main products series include Zinc oxide in tire,tio2,titanium dioxide,pigment,chemicals,Zinc oxide in rubber industy,Sodium Hydroxide,Iron oxide,HDPE,Caustic soda. Most of our products have obtained International Approvals like ISO9001:2000 etc. With the advanced production facility, strong technical ability and professional production capability, we're sure that we can supply customers with the high quality and best design.Main Export Markets:North America, Western Europe, Eastern Europe, South America, Southeast Asia, Eastern Asia, Africa.