Thuong Mai Dich Vu Han Bit Vina LTD Address: 23/ M2, Yen Hoa Urban Area, Yen Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0108142257 Phone: 0359925575 Representative: Dang Thi Hoa Yen Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 23 - 1 - 2018