Building Materials, waterproof materials, concrete additives, Metal materials, cement products, Hardware and Electrical, Building decoration materials, security equipment, Electronics, Toy, Office supplies, Stationery and sports supplies sales, Engage in technology development in the field of architectural technology、 Technology Transfer、 Technical Consulting、 Technical Services, Domestic freight forwarding, Building waterproof materials and admixtures( Removal of dangerous goods) Processing、 Production, Landscaping Project, Business Information Consulting, Engage in import and export of goods and technology。【 Projects that require approval according to law, Business activities can only be carried out after approval from relevant departments】