Phong Cong Chung So 4 Thanh Pho Ha Noi Address: 1st Floor Nha N4D Le Van Luong, Nhan Chinh Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0101365991 Phone: 0245565025 Representative: Dang Manh Tien Adress: 59, 61 Tran Duy Hung Lane, Cau Giay District, Ha Noi City Nhan Chinh Ward, Thanh Xuan District, Ha Noi CityFounding date: 27 - 5 - 2003