Doi Thanh Tra Duong Bo I- 07 Address: Civil Group 22, KM 57, Trung Thanh Ward, Thai Nguyen City, Thai Nguyen Province Enterprise code: 4600531426 Phone: 02083832171 Trung Thanh Ward, Thai Nguyen City, Thai Nguyen ProvinceFounding date: 30 - 3 - 2009