Dau Tu Va Xay Dung Boi Son Joint Stock Company Address: No 680 Tran Nhan Tong, Nam Son Ward, Kien An District, Hai Phong City Enterprise code: 0201304255 Phone: 02253777389 Representative: Bui Van Hau Adress: Khu Dong Thai, Vinh Bao Town, Vinh Bao District, Hai Phong City Nam Son Ward, Kien An District, Hai Phong CityFounding date: 11 - 7 - 2013