Phong Quan Ly Do Thi Address: Civil Group 11, Thang Loi Ward, Song Cong City, Thai Nguyen Province Enterprise code: 4600533575 Phone: 02083862651 Adress: Song Cong City, Thai Nguyen Province Thang Loi Ward, Song Cong City, Thai Nguyen ProvinceFounding date: 1 - 4 - 2009