Htdtech Viet Nam Joint Stock Company Address: No 3a4, Civil Group 12, Van Quan Ward, Ha Dong District, Ha Noi City Enterprise code: 0105270821 Phone: 0944652601 Representative: Dao Ngoc Hiep Adress: Mieu Nha Hamlet, Tay Mo Commune, Tu Liem District, Ha Noi City Van Quan Ward, Ha Dong District, Ha Noi CityFounding date: 21 - 4 - 2011