Dau Tu Xay Dung Sara Joint Stock Company Address: No 1, Alley 15, Lane 167, Tay Son Street, Quang Trung Ward, Quang Trung Ward, Dong Da District, Ha Noi City Enterprise code: 0101652971 Phone: 0245334586 Representative: Pham Manh Hung Adress: P105 B4 KTT XNK To Hop I P.Thanh Luong, Hai Ba Trung District, Ha Noi City Quang Trung Ward, Dong Da District, Ha Noi CityFounding date: 17 - 5 - 2005