Thuong Mai Va Dich Vu Vien Thong Hoang My LTD Address: No 03 Civil Group 1, Giang Bien Ward, Long Bien District, Ha Noi City Enterprise code: 0110009654 Phone: 0939598999 Representative: Nguyen Tien Chung Adress: No 03 Civil Group 1, Giang Bien Ward, Long Bien District, Ha Noi City Giang Bien Ward, Long Bien District, Ha Noi CityFounding date: 25 - 5 - 2022