Tu Van Xay Dung Quoc Gia Joint Stock Company Address: 43C, Street 160, Quarter 3, Tang Nhon Phu A Ward, District 9, Ho Chi Minh City Enterprise code: 0303873483 Phone: 02862809688 Representative: Le Van Con Adress: 57, Man Thien Street, Hiep Phu Ward, District 9, Ho Chi Minh City Tang Nhon Phu A Ward, District 9, Ho Chi Minh CityFounding date: 13 - 7 - 2005