Khach San Duong Thanh Long Address: 351B Le Dai Hanh, Ward 13, District 11, Ho Chi Minh City Enterprise code: 0303567278 Phone: 0913918713 Representative: Duong Thanh Long Adress: 351B Le Dai Hanh P.13, Ward 13, District 11, Ho Chi Minh City Ward 13, District 11, Ho Chi Minh CityFounding date: 4 - 6 - 2009