TMDV Vien Thong Bui Van LTD Address: No 60, 29 Khuong Ha Lane, Khuong Dinh Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0111088881 Phone: 0865232444 Representative: Bui Van Van Khuong Dinh Ward, Thanh Xuan District, Ha Noi CityFounding date: 12 - 6 - 2025