Dau Tu Thang Loi - HJC Lang Son Joint Stock Company Address: Na Pai Hamlet, Thuy Hung Commune, Cao Loc District, Lang Son Province Enterprise code: 4900804882 Phone: 0983057881 Representative: Le Thanh Trung Thuy Hung Commune, Cao Loc District, Lang Son ProvinceFounding date: 21 - 1 - 2017