Khach San Sen (Ten Cu: DNTN Khach San Hoang Thanh) Address: 82 Le Lai, Ben Thanh Ward, District 1, Ho Chi Minh City Enterprise code: 0305255796 Phone: 0289253873 Representative: Vu Tat Thang Adress: 96 Hang Bac, Hang Bac Ward, Hoan Kiem District, Ha Noi City Ben Thanh Ward, District 1, Ho Chi Minh CityFounding date: 20 - 10 - 2007