Hop Tac Xa Chan Nuoi Quoc Khanh Address: Po Chang Hamlet, Quoc Khanh Commune, Trang Dinh District, Lang Son Province Enterprise code: 4900917519 Phone: 02397076418 Representative: Nong Thi Diep Quoc Khanh Commune, Trang Dinh District, Lang Son ProvinceFounding date: 31 - 12 - 2024