Khoang San Nam Duong Joint Stock Company Address: No 36, Lane 163, Hong Ha Street, Phuc Xa Ward, Ba Dinh District, Ha Noi City Enterprise code: 0105578937 Phone: 02437165946 Representative: Nguyen Thanh Chung Adress: No 52, Lot O Khu 4ha, Phuc Xa Ward, Ba Dinh District, Ha Noi City Phuc Xa Ward, Ba Dinh District, Ha Noi CityFounding date: 19 - 10 - 2011