Tinh Son Doan LTD Address: Dong Dang Hamlet, Bac Quynh Commune, Bac Son District, Lang Son Province Enterprise code: 4900916307 Phone: 0969728000 Representative: Bui Van Doan Bac Quynh Commune, Bac Son District, Lang Son ProvinceFounding date: 7 - 11 - 2024