Shijiazhuang Weizheng Chemical Co., Ltd after ten years of hard working,has become Asia''s largest chemical manufacturer and exporter of raw materials. Products not only in the domestic market,but also exported to 40 countries and regions,to meet the needs of different users. In the twenty-first century,Shijiazhuang Weizheng Chemical Co., Ltd adhere to science and technology,adhere to"quality first, customers first, reputation first",to provide customer with the most good product and service. We sincerely hope that domestic and foreign customers to deepen the understanding of our company and products,and continuously enhance the friendship between us,we care for and support the development of domestic and foreign customers,We would like to join hands and strengthen cooperatio..