Quang Cao Va Xay Dung Khang Thinh Joint Stock Company Address: No 80, Lang Street, Nga Tu So Ward, Dong Da District, Ha Noi City Enterprise code: 0101541573 Phone: 0245638919 Representative: Do Dac Toan Adress: Zoom 512 B1, Thanh Cong Town, Thanh Cong Ward, Ba Dinh District, Ha Noi City Nga Tu So Ward, Dong Da District, Ha Noi CityFounding date: 19 - 10 - 2004