Du Lich Vinh Ha Long-Viet Nam Joint Stock Company Address: No 57, Hang Chuoi Street, Pham Dinh Ho Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0102799536 Phone: 0989089593 Representative: Dang Xuan Lan Adress: Huu Chung Hamlet, Hong Quang Commune, Thanh Mien District, Hai Duong Province Pham Dinh Ho Ward, Hai Ba Trung District, Ha Noi CityFounding date: 3 - 7 - 2008