Hop Tac Xa Ha Thanh Address: Lai Ngoa Hamlet, Khuat Xa Commune, Loc Binh District, Lang Son Province Enterprise code: 4900885666 Phone: 0949264599 Representative: Nguyen Duc Ha Khuat Xa Commune, Loc Binh District, Lang Son ProvinceFounding date: 9 - 2 - 2022