Hung - Hung - Hieu Address: Vu Lam Hamlet, Vu Le Commune, Bac Son District, Lang Son Province Enterprise code: 4900789987 Phone: 02276792455 Representative: Nguyen Thi Vy Adress: Vu Lam Hamlet, Vu Le Commune, Bac Son District, Lang Son Province Vu Le Commune, Bac Son District, Lang Son ProvinceFounding date: 3 - 2 - 2016