Thien Hoa Address: No 24, Tieu Khu Tran Phu, Bac Son Town, Bac Son District, Lang Son Province Enterprise code: 4900614169 Phone: 02053837653 Representative: Vy Hung Tuyen Adress: No 24, Tieu Khu Tran Phu, Bac Son Town, Bac Son District, Lang Son Province Bac Son Town, Bac Son District, Lang Son ProvinceFounding date: 20 - 10 - 2010