Phuong Mai Address: No 145, Phai Ve Street, Tan Lap Hamlet, Mai Pha Commune, Lang Son City, Lang Son Province Enterprise code: 4900214280 Phone: 02053878381 Representative: Hoang Thi Dao Adress: 405H, Ba Trieu Street, Dong Kinh Ward, Lang Son City, Lang Son Province Mai Pha Commune, Lang Son City, Lang Son ProvinceFounding date: 13 - 3 - 2002