QSS Viet Nam Joint Stock Company Address: No 16, Thi Cam Civil Group, Xuan Phuong Ward, Nam Tu Liem District, Ha Noi City Enterprise code: 0106686445 Phone: 0997768683 Representative: Pham Thi Thanh Adress: Zoom 12a08 Chung Cu Bac Ha, Mo Lao Ward, Ha Dong District, Ha Noi City Xuan Phuong Ward, Nam Tu Liem District, Ha Noi CityFounding date: 7 - 11 - 2014