Thuong Mai Dich Vu Dau Tu Hoang Sang Joint Stock Company Address: Civil Group 2, Tap The Z191, Cau Dien Town, Phu Dien Ward, Bac Tu Liem District, Ha Noi City Enterprise code: 0101870659 Phone: 0248373881 Representative: Pham Thi Thong Adress: 46 Civil Group 28, Phuc Tan Ward, Hoan Kiem District, Ha Noi City Phu Dien Ward, Bac Tu Liem District, Ha Noi CityFounding date: 15 - 2 - 2006