Thuong Mai Va Du Lich Khai An Joint Stock Company Address: No 635 Chua Thong, Son Loc Ward, Son Tay Town, Ha Noi City Enterprise code: 0106865324 Phone: 0946564678 Representative: Vu Thi Chau Giang Adress: No 635 Chua Thong, Son Loc Ward, Son Tay Town, Ha Noi City Son Loc Ward, Son Tay Town, Ha Noi CityFounding date: 1 - 6 - 2015