Xay Dung Cong Trinh Co So Ha Tang Joint Stock Company Address: Zoom 222 Nha E KTT Nha In Ngan Hang, Hang Bot Ward, Dong Da District, Ha Noi City Enterprise code: 0101410387 Phone: 0245112337 Hang Bot Ward, Dong Da District, Ha Noi CityFounding date: 17 - 10 - 2003