Dich Vu Thuong Mai Thang Ha Address: No 594, Duong Tu Minh Street, Civil Group 18, Quan Trieu Ward, Thai Nguyen City, Thai Nguyen Province Enterprise code: 4601114915 Phone: 02083844250 Representative: Do Thi Nga Quan Trieu Ward, Thai Nguyen City, Thai Nguyen ProvinceFounding date: 28 - 9 - 2012