Xay Dung Tong Hop Ngoc Son LTD Address: Xuan Kieu Hamlet, Quang Xuan, Quang Xuan Commune, Quang Trach District, Quang Binh Province Enterprise code: 3100304920 Phone: 02323514666 Quang Xuan Commune, Quang Trach District, Quang Binh ProvinceFounding date: 11 - 5 - 2004