Khoa Bac LTD Address: No 2a, Civil Group 15, Quang Trung Ward, Thai Nguyen City, Thai Nguyen Province Enterprise code: 4601330747 Phone: 0917368922 Representative: Nguyen Van Tam Quang Trung Ward, Thai Nguyen City, Thai Nguyen ProvinceFounding date: 8 - 4 - 2017