Thuong Mai Va Dich Vu, Ky Thuat Gia Huy LTD Address: 128, Nguyen Trai Street, Thanh Xuan Bac Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0101374844 Phone: 0912201856 Representative: Vu Ngoc Chien Adress: 13, Nguyen Cao Phuong Dong Mac Street, Hai Ba Trung District, Ha Noi City Thanh Xuan Bac Ward, Thanh Xuan District, Ha Noi CityFounding date: 18 - 6 - 2003