Xay Dung Hoang Son LTD Address: Quan Nam Hamlet, Hoa Lien Commune, Hoa Vang District, Da Nang City Enterprise code: 0400375250 Phone: 02363811072 Adress: Phu Hoa 2 Hamlet, Hoa Nhon Commune, Hoa Vang District, Da Nang City Hoa Lien Commune, Hoa Vang District, Da Nang CityFounding date: 25 - 8 - 2000