Hoang Son Joint Stock Company Address: 184 Hung Vuong, An Cuu Ward, Hue City, Thua Thien, Hue Province Enterprise code: 3300940458 Phone: 02348828893 Representative: Cao Ngoc Ha Adress: Dien Hai Commune, Huyen Phong Dien, Thua Thien, Hue Province An Cuu Ward, Thuan Hoa District, Hue CityFounding date: 28 - 4 - 2009