Tu Van Thiet Ke Xay Dung Quoc Duy LTD Address: 40/17/3 Nguyen Van Dau, Ward 6, Binh Thanh District, Ho Chi Minh City Enterprise code: 0304461669 Phone: 02838424060 Representative: Nguyen Trung Nghia Adress: 353/1B Co Giang, Ward 02, Phu Nhuan District, Ho Chi Minh City Ward 6, Binh Thanh District, Ho Chi Minh CityFounding date: 25 - 7 - 2006