Mot Thanh Vien Thuong Mai Va Dich Vu May Tinh Ngoc Son LTD Address: No 18, Civil Group 11, Tran Phu Ward, Ha Giang City, Ha Giang Province Enterprise code: 5100309915 Phone: 0985639599 Representative: Roan Van Son Adress: No 18, Civil Group 11, Tran Phu Ward, Ha Giang City, Ha Giang Province Tran Phu Ward, Ha Giang City, Ha Giang ProvinceFounding date: 23 - 9 - 2009