Ban Quan Ly Du An Xay Dung Huyen Quang Ninh Address: TK6, Quan Hau Town, Quang Ninh District, Quang Binh Province Enterprise code: 3100477264 Phone: 02323872050 Quan Hau Town, Quang Ninh District, Quang Binh ProvinceFounding date: 2 - 4 - 2009