Dau Tu Va Phat Trien Greenhills Joint Stock Company Address: No 65, Khu Ban Kho, Loc Binh Town, Loc Binh District, Lang Son Province Enterprise code: 4900885426 Phone: 0914334634 Representative: Tran Van Vien Loc Binh Town, Loc Binh District, Lang Son ProvinceFounding date: 18 - 1 - 2022