Xay Dung Phat Trien Nha So 9 Ha Noi Joint Stock Company Address: P 3B X1, Bach Khoa Ward, Quan Hai Ba Trung, Ha N City, Bach Khoa Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0102750971 Phone: 0248680551 Representative: Nguyen Thuy Quynh Bach Khoa Ward, Hai Ba Trung District, Ha Noi CityFounding date: 20 - 5 - 2008