Phong Lao Dong - Thuong Binh Xa Hoi Address: Thanh Nhat Town, Ha Lang District, Cao Bang Province Enterprise code: 4800180542 Phone: 02063830221 Adress: Ha Lang District, Cao Bang Province Thanh Nhat Town, Ha Lang District, Cao Bang ProvinceFounding date: 14 - 1 - 2009