Dau Tu Thuong Mai Va Dich Vu Thien Son LTD Address: No 151 Nguyen Luong Bang, Quang Trung Ward, Dong Da District, Ha Noi City Enterprise code: 0107812452 Phone: 02462778686 Representative: Luu Kim Yen Adress: No 293/47, Ngoc Thuy Street, Ngoc Thuy Ward, Long Bien District, Ha Noi City Quang Trung Ward, Dong Da District, Ha Noi CityFounding date: 20 - 4 - 2017