SHI JIA ZHUANG CHI RUI CHEMICAL TECHNOLOGY Co. Ltd

R&D and sales of chemical raw materials and chemical products (excluding hazardous chemicals and other pre-approval items); technical R&D, technical services, technical consulting, production (excluding items requiring pre-approval and prohibited or restricted by the government) and sales of modified nano-polymer materials and derivative products; production of building materials (excluding cement, stone, and gypsum) (excluding items requiring pre-approval and prohibited or restricted by the government); sales of feed additives, water treatment agents and water treatment equipment, energy-saving products, environmentally friendly products, and building materials; import and export of goods or technologies (excluding import and export of goods and technologies prohibited by the state or involving administrative approval)