Tu Van Dau Tu Xay Dung Alpha LS LTD Address: Con Hamlet, - Con Ven Village, Hong Phong Commune, Cao Loc District, Lang Son Province Enterprise code: 4900896097 Phone: 0987668212 Representative: Do Van Quyet Hong Phong Commune, Cao Loc District, Lang Son ProvinceFounding date: 31 - 7 - 2023