Liu Jing (Changchun) Environmental Technology Co., Ltd., established on 2018-07-23, Business scope includes environmental technology,Technology research and development in the field of foundry technology;Research and development of comprehensive utilization technology of industrial waste resources,technical consulting,Technical Services,technology transfer,building materials,decorative material(Except for the above two dangerous goods),waterproof material,refractory material,Research and development of environmentally friendly materials,Production,Sales,Waste sand,waste ash reuse,Coated Sand for Foundry,Coated sand core research and development,Research and development of environmental protection machinery and equipment and parts,Production,Sales,import and export trade,foundry used sand sales,Coated sand,Coated sand core,Inorganic binder(except dangerous goods),Casting Auxiliary Materials,water-based paint,Ceramsite and Ceramsite Concrete,cement products,R&D of recycled permeable materials,Production,Sales,Casting Technology Consulting,Technical Services,technology transfer,Economic Information Consulting,Technology Information Technology Consulting,Goods and technology import and export business,Production,Recycling of Living Renewable Resources(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments).