Thuong Mai Dich Vu Ky Thuat Duong Gia Joint Stock Company Address: No 10, Lane 205, Alley 145, Trung Hamlet, Xuan Dinh Ward, Bac Tu Liem District, Ha Noi City Enterprise code: 0105875023 Phone: 02444502218 Representative: Hoang Thi Hai Yen Xuan Dinh Ward, Bac Tu Liem District, Ha Noi CityFounding date: 2 - 5 - 2012