Thuong Mai Va Dau Tu Hoang Son Joint Stock Company Address: No 26, 5 Moi Street, Hung Vuong Ward, Hong Bang District, Hai Phong City Enterprise code: 0200845156 Phone: 02252622938 Representative: Vu Cong Hau Adress: Dai De Hamlet, Dai An Commune, Vu Ban District, Nam Dinh Province Hung Vuong Ward, Hong Bang District, Hai Phong CityFounding date: 4 - 12 - 2008