Xay Dung Tong Hop Hoang Son Joint Stock Company Address: Hamlet 1, Thanh My, Thanh Thuy, Le Thuy District, Quang Binh Province Enterprise code: 3100349801 Phone: 0232959278 Representative: Nguyen Dang Hieu Adress: Hung Thuy, Le Thuy District, Quang Binh Province Thanh Thuy Commune, Le Thuy District, Quang Binh ProvinceFounding date: 4 - 5 - 2006