Xay Dung Tong Hop Thien Son Joint Stock Company Address: Hamlet 2, Bac Trach, Bo Trach District, Quang Binh Province Enterprise code: 3100373642 Phone: 02152866849 Representative: Nguyen Van Mao Adress: Hamlet 2, Bac Trach, Bo Trach District, Quang Binh Province Bac Trach Commune, Bo Trach District, Quang Binh ProvinceFounding date: 31 - 1 - 2007