Tu Van Thiet Ke Va Xay Lap Son Lam LTD Address: No 20, Alley 120/22, Lane 120, Kim Giang Street, Dai Kim Ward, Hoang Mai District, Ha Noi City Enterprise code: 0108346437 Phone: 0966815879 Representative: Bui Tien Dat Nguyen Van Dinh Dai Kim Ward, Hoang Mai District, Ha Noi CityFounding date: 2 - 7 - 2018