Xay Dung Va Phat Trien Ha Tang Viet Nam Joint Stock Company Address: Zoom 0907, 9th Floor, 71 Nguyen Chi Thanh Building, Lang Ha Ward, Dong Da District, Ha Noi City Enterprise code: 0101183751 Phone: 0242125507 Representative: Vu Thanh Adress: No 103, I 4, Thanh Xuan Bac Ward, Thanh Xuan District, Ha Noi City Lang Ha Ward, Dong Da District, Ha Noi CityFounding date: 22 - 11 - 2001