Dau Tu Thuong Mai Va Dich Vu Bao Son Joint Stock Company Address: Dai Cat Civil Group, Bac Tu Liem District, Ha Noi City Enterprise code: 0105200278 Phone: 02463290538 Representative: Nguyen Van Thuy Adress: P1016 CT2B, Van Quan Yen Phuc Urban Area, Ha Dong District, Ha Noi City Bac Tu Liem District, Ha Noi CityFounding date: 21 - 3 - 2011