Shandong Zhongketianze Water Purification Materials Co. Limited, which takes Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences as the technical support, is engaged in the development, production and marketing of novel and highly-effective water treatment agents and materials. The company, which has registered capital of 20 million Yuan(RMB), total investment of 120 million Yuan (RMB)and occupying area of 100 acres, is a model modernized environment-friendly and garden-type enterprise. 

The company, which aims at High & New Technology, Environment–Protection Industry, Scientific Plan and Sustainable Development , takes State Key Laboratory of Environmental Aquatic Chemistry, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences as support. Through the introduction of technology on High-purity (Nanometer) Poly Aluminium Chloride and Series Composite Purification Agents from Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, production line for 30,000 tons high-purity (nanometer) poly aluminium chloride, series of water purification agents, kinds of purification materials and equipments has been established.

High-purity (nanometer) Poly Aluminium Chloride and the corresponding series of composite purification agents and materials are the recent achievements of national “ Eleventh Five-Year 863 Plan , National Key Technology Research & Development Program as well as National Public Industry Research for Environmental Protection Plan . They are also products to be promoted by National Key Technical Promotion Plan and the Knowledge Innovation Project from Chinese Academy of Sciences . This technology is developed by Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences and Research Center for Eco-Environmental Sciences has the proprietary intellectual property rights. The technology is comprised of thermal dissolution by acid under pressure, emulsifying adjustment and spray drying. All the technical processes, such as recipe for raw materials, poly reaction and drying, have unique technology. The technology is in advanced place and the production is automated. Production equipments and apparatus are environment-friendly and the production is organized according to the ISO9002 quality standard system. The produced High-purity (nanometer) Poly Aluminium Chloride, the corresponding series of composite purification agents and the purification material are widely used domestically and overseas in the treatment of urban supply water, industrial water and waste water. They can also be used for recycling of sewage and waste water, disposal of urban sludge, ecological re-construction of mines and non-point source pollution control. The product has excellent quality and sells broadly in domestic and overseas markets.