Quang Linh - Bac Son Address: No 92, Khoi, Le Hong Phong Street, Bac Son Town, Bac Son District, Lang Son Province Enterprise code: 4900636483 Phone: 0916790596 Representative: Nguyen Thi Linh Adress: Mo Nhai Hamlet, Hung Vu Commune, Bac Son District, Lang Son Province Bac Son Town, Bac Son District, Lang Son ProvinceFounding date: 14 - 2 - 2011