Thuong Mai Va Du Lich Hong Hai Ngoc LTD Address: No 131 Nha A, KTT 2F Quang Trung, Tran Hung Dao Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0101487527 Phone: 0249348187 Representative: Dang Huy Phuong Adress: 17 Nguyen Huy Tu.P.Bach Dang, Hai Ba Trung District, Ha Noi City Tran Hung Dao Ward, Hoan Kiem District, Ha Noi CityFounding date: 24 - 5 - 2004