Thuong Mai Dich Vu Va Du Lich Hoang Hai LTD Address: No 199, Tay Son Street, Nga Tu So Ward, Dong Da District, Ha Noi City Enterprise code: 0102286654 Phone: 0989661696 Representative: Nguyen Ngoc Hai Adress: Song Khe Hamlet, Tam Hung Commune, Thanh Oai District, Ha Noi City Nga Tu So Ward, Dong Da District, Ha Noi CityFounding date: 12 - 6 - 2007