Xay Dung Va XNK Dong Bac LTD Address: No 35, Phai Luong 1, Chi Lang Ward, Lang Son City, Lang Son Province Enterprise code: 4900783022 Phone: 02834008912 Representative: Vu Dinh Chien Adress: Tan Hung Hamlet, Tan Viet Commune, Binh Giang District, Hai Duong Province Chi Lang Ward, Lang Son City, Lang Son ProvinceFounding date: 16 - 6 - 2015