Du Lich Vinh Ha Long LTD Address: Duc Dien Hamlet, Phu Dien Ward, Bac Tu Liem District, Ha Noi City Enterprise code: 0105915597 Phone: 02439967867 Representative: Bui Xuan Truong Phu Dien Ward, Bac Tu Liem District, Ha Noi CityFounding date: 12 - 6 - 2012