Zibo Rongzhi Chemical Co.,Ltd. is a professional Manufacturer. Our main products series include pigment,iron oxide. Most of our products have obtained International Approvals like ISO9001:2000, ISO14004, OHSMS 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:Southeast Asia, Eastern Asia, Mid East, Africa.