Vien Thong Ngoc Khanh LTD Address: No 38, Civil Group 17, Khuong Trung Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0107945036 Phone: 0969885586 Representative: Nguyen Huu Cuong Khuong Trung Ward, Thanh Xuan District, Ha Noi CityFounding date: 3 - 8 - 2017