Tu Van Xay Dung Thuong Mai Khong Sau Tam Joint Stock Company Address: 79/20/15N Pham Viet Chanh, Ward 19, Binh Thanh District, Ho Chi Minh City Enterprise code: 0310675309 Phone: 0903773613 Representative: Dinh Trong Hieu Ward 19, Binh Thanh District, Ho Chi Minh CityFounding date: 10 - 3 - 2011