Tran Thi Thu Hoai Address: Khu Tan My I, Huu Lung Town, Huu Lung District, Lang Son Province Enterprise code: 4900237658 Phone: 02145827971 Representative: Tran Thu Hoai Adress: Dong Tan, Huu Lung, Lang Son, Huu Lung District, Lang Son Province Huu Lung Town, Huu Lung District, Lang Son ProvinceFounding date: 27 - 12 - 2005