Hop Tac Xa Dong Tien Address: Lan Luong Hamlet, Dong Tien Commune, Huu Lung District, Lang Son Province Enterprise code: 4900892984 Phone: 0962660055 Representative: Hoang Tuan Anh Adress: Quang Hamlet, Dong Tien Commune, Huu Lung District, Lang Son Province Dong Tien Commune, Huu Lung District, Lang Son ProvinceFounding date: 21 - 3 - 2023