Phong Son LTD Address: No 18, 3e Lane, Khu, Song Nhue Town, Nguyen Trai Ward, Ha Dong District, Ha Noi City Enterprise code: 0103339901 Phone: 02422315615 Representative: Le Anh Tuan Adress: No 13/13 Civil Group 31, Yen Hoa Ward, Cau Giay District, Ha Noi City Nguyen Trai Ward, Ha Dong District, Ha Noi CityFounding date: 19 - 2 - 2009