Thuong Mai Va Khai Thac Khoang San LTD Address: No 40, Civil Group 17, Dong Anh Town, Dong Anh District, Ha Noi City Enterprise code: 0102960513 Phone: 02432474587 Representative: Le Thuong Hien Dong Anh Town, Dong Anh District, Ha Noi CityFounding date: 7 - 10 - 2008