Zibo Dazhong Chemical Co., Ltd. is international advanced chemical manufacturing enterprise. On the basis of advanced water treatment, chemical, food additive, agricultural science and other technologies, Dazhong has provide clients in more than 50 countries and regions with chemical products and services, which can be used in food, water treatment, papermaking, pharmaceutical, energy, leather, coating, agriculture and other fields. Up to 2013, chemicals produced by Dazhong Chemical have reached