Thuong Mai Va Cong Nghe Viet Khang Joint Stock Company Address: No 100, Phuong Liet Street, Phuong Liet Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0106081055 Phone: 0983012512 Representative: Su Van Yen Phuong Liet Ward, Thanh Xuan District, Ha Noi CityFounding date: 10 - 1 - 2013