Dau Tu Thuong Mai Va Du Lich Dai Duong Xanh Joint Stock Company Address: No 12, Alley 23, Lane 165, Thai Ha Street, Lang Ha Ward, Dong Da District, Ha Noi City Enterprise code: 0102245707 Phone: 0245142324 Representative: Nguyen Dang Sang Lang Ha Ward, Dong Da District, Ha Noi CityFounding date: 11 - 5 - 2007