Luong Kiu Address: Na Ca Hamlet, Hop Thanh Commune, Cao Loc District, Lang Son Province Enterprise code: 4900799632 Phone: 0943461555 Representative: Luong Thi Kiu Adress: Na Ca Hamlet, Hop Thanh Commune, Cao Loc District, Lang Son Province Hop Thanh Commune, Cao Loc District, Lang Son ProvinceFounding date: 4 - 10 - 2016