1. Imports and exports of raw materials and admixtures for construction and production of building materials; 2. Distribution and retailing chain of building materials; 3. Supply of equipment, machinery and complete production line for cement sheet and tile making; 4. Environmental Consultancy and supply of related equipment; 5. Electronic, refrigeration equipment; electric cable; 6. Sole distribution agent for high-tech products; 7. Investment in manufacture and production; Software technology and IT education; 8. Training and vocational education: foreign language, IT, electronics; 9. Counseling and consultancy: business operation, investment and technology transferring, oversea education...