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1. Build infrastructure, land rental, rent and sell workshop, dormitory area for workers and others services 2. Clean water business and exploitation, essential service, seminar organization, supervise and execute project, air agent… 3. investment consultative service and trading 4. station and depot business 5. customs procedure service 6. sanitary and environmental service 7. raw materials and waste business 8. buy and sell machine, equipment, materials… supply for production, trading, build |