Tu Van Va Dau Tu Sao Dat Viet Joint Stock Company Address: No 9, Alley 49/16, Tran Cung Street, Nghia Tan Ward, Cau Giay District, Ha Noi City Enterprise code: 0103943334 Phone: 02437835636 Representative: Phung Thi Tuyet Trinh Adress: 205M11 Lang Trung, Lang Ha Ward, Dong Da District, Ha Noi City Nghia Tan Ward, Cau Giay District, Ha Noi CityFounding date: 8 - 6 - 2009