Tap Doan GBM Joint Stock Company Address: No 4, 71 Hoang Van Thai Lane, Khuong Trung Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0110039962 Phone: 0979873570 Representative: Bui Thuy Hang Khuong Trung Ward, Thanh Xuan District, Ha Noi CityFounding date: 23 - 6 - 2022