Tu Van An Toan & Thiet Ke May Mien Bac LTD Address: No 438, Minh Khai Street, Vinh Tuy Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0107929281 Phone: 0988657376 Representative: Nguyen Thi Hong Quyen Vinh Tuy Ward, Hai Ba Trung District, Ha Noi CityFounding date: 20 - 7 - 2017