General Projects: Sales of chemical products (excluding licensed chemical products); Sales of building materials; Sales of new organic active materials; Sales of ecological environment materials; Sales of new catalytic materials and additives; Sales of high-performance sealing materials; Sales of anti-corrosion materials; Sales of thermal insulation materials; Sales of heat and sound insulation materials; Manufacturing of light-weight building materials; Manufacturing of new building materials (excluding hazardous chemicals); Manufacturing of building waterproofing membrane products; Manufacturing of ecological environment materials; Manufacturing of coatings (excluding hazardous chemicals); Construction of landscaping projects; Research and development of new materials; Technical promotion services for new materials (except for activities that require special approval, operate independently in accordance with the law based on the business license) License Projects: Construction eng...