Dau Tu Phat Trien Song Son Joint Stock Company Address: No 12, 76 An Duong Lane, Yen Phu Ward, Tay Ho District, Ha Noi City Enterprise code: 0102846521 Phone: 0904032255 Representative: Le Thanh Phong Adress: No 12, 76 An Duong Lane, Yen Phu Ward, Tay Ho District, Ha Noi City Yen Phu Ward, Tay Ho District, Ha Noi CityFounding date: 4 - 8 - 2008