Hoang Huy LTD Address: Ban Ma Hamlet, Dai Dong Commune, Trang Dinh District, Lang Son Province Enterprise code: 4900612683 Phone: 02053883944 Representative: Ma Van Luong Adress: Ban Ma Hamlet, Dai Dong Commune, Trang Dinh District, Lang Son Province Dai Dong Commune, Trang Dinh District, Lang Son ProvinceFounding date: 8 - 10 - 2010