Dau Tu Khoang San Anh Duc Joint Stock Company Address: Don Vang Hamlet, Minh Son Commune, Huu Lung District, Lang Son Province Enterprise code: 4900813439 Phone: 0967791977 Representative: Nguyen Tuan Anh Adress: Civil Group 7, Ngoc Thuy Ward, Long Bien District, Ha Noi City Minh Son Commune, Huu Lung District, Lang Son ProvinceFounding date: 21 - 9 - 2017