Shijiazhuang weizheng Chemical Co., Ltd after twenty years of hard working, has become one of the largest chemical manufacturer and exporter in the north of China.Products not only in the domestic market,but also exported to 40 countries and regions, to meet the needs of different users. Our mainly products including H2O2, STPP, SHMP (Sodium hexametaphosphate), SLES also some detergent raw material and pigments.for further progress we have established many branch office in shenyang, shandong and hebei, to enlarged our business line. We sincerely hope that domestic and foreign customers to understanding more of our company and products and continuously enhance the friendship between us.we would like to join hands and strengthen cooperation for a better future.