Hop Tac Xa Quoc Khanh Address: Phac Hamlet, Quoc Khanh Commune, Trang Dinh District, Lang Son Province Enterprise code: 4900881220 Phone: 0246050300 Representative: Pham Thi Hue Quoc Khanh Commune, Trang Dinh District, Lang Son ProvinceFounding date: 5 - 10 - 2021