Hong Luan Lang Son LTD Address: Tham Me B Hamlet, Hoang Viet Commune, Van Lang District, Lang Son Province Enterprise code: 4900641980 Phone: 0912111689 Representative: Luu Minh Hong Adress: Tham Me B Hamlet, Hoang Viet Commune, Van Lang District, Lang Son Province Hoang Viet Commune, Van Lang District, Lang Son ProvinceFounding date: 15 - 3 - 2011