Dau Tu Va Dich Vu Ha Tang Xang Dau Joint Stock Company Address: No 1, Kham Thien, Kham Thien Ward, Dong Da District, Ha Noi City Enterprise code: 0101788806 Phone: 0248512603 Representative: Phan Thanh Hung Adress: No 2 Khu A, Tap The Buu Dien, Giang Vo Ward, Ba Dinh District, Ha Noi City Kham Thien Ward, Dong Da District, Ha Noi CityFounding date: 10 - 10 - 2005