Tu Van Thiet Ke Xay Dung R&d LTD Address: O 28, Lot DC78, Na12 Street, KDC Viet- Sing, Thuan Giao Ward, Ho Chi Minh Town, Viet Nam, Ho Chi Minh City Enterprise code: 3703479818 Phone: 0364865467 Representative: Hoang Quoc Huy Thuan Giao Ward, Thuan An City, Ho Chi Minh CityFounding date: 28 - 5 - 2026