Tu Van Thi Nghiem Va Xay Dung Bach Dang Joint Stock Company Address: No 31, Trai Le Street, Kenh Duong Ward, Le Chan District, Hai Phong City Enterprise code: 0200807305 Phone: 02253837161 Representative: Vu Thi Bich Adress: No 15a, 320 Le Lai Lane, May Chai Ward, Ngo Quyen District, Hai Phong City Kenh Duong Ward, Le Chan District, Hai Phong CityFounding date: 17 - 4 - 2008