Trung Tam Kiem Nghiem Address: No 1, Dinh Tien Hoang, Tan Quang Ward, Tuyen Quang City, Tuyen Quang Province Enterprise code: 5000227539 Phone: 0207821664 Tan Quang Ward, Tuyen Quang City, Tuyen Quang ProvinceFounding date: 21 - 12 - 2004