Dau Tu Thuong Mai Va Ky Thuat Xay Dung Hoang Son Joint Stock Company Address: Villa D-33 The Manor, Me Tri Urban Area, My Dinh 1 Ward, Nam Tu Liem District, Ha Noi City Enterprise code: 0106864031 Phone: 0913879135 Representative: Tran Ngoc Anh Adress: P611, B3 So 118 Nguyen Khanh Toan, Quan Hoa Ward, Cau Giay District, Ha Noi City My Dinh 1 Ward, Nam Tu Liem District, Ha Noi CityFounding date: 1 - 6 - 2015