Thuong Mai Va Trien Lam Quang Cao Dam San Joint Stock Company Address: No 25B1, Dam Trau Urban Area, Bach Dang Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0101664871 Phone: 0249102599 Representative: Tran Diep Son Adress: No 19, Ma May Street, Hang Buom Ward, Hoan Kiem District, Ha Noi City Bach Dang Ward, Hai Ba Trung District, Ha Noi CityFounding date: 6 - 6 - 2005