Thang May Va Cong Nghe Betech Joint Stock Company Address: No 26 B5, 8 Ngo Quyen Lane, Quang Trung Ward, Ha Dong District, Ha Noi City Enterprise code: 0107323204 Phone: 02433822189 Representative: Nguyen The Son Adress: Civil Group 34, Ngoc Thuy Ward, Long Bien District, Ha Noi City Quang Trung Ward, Ha Dong District, Ha Noi CityFounding date: 3 - 2 - 2016