Trung Tam Ky Thuat Tong Hop Huong Nghiep Address: Civil Group 20, Minh Khai Ward, Ha Giang City, Ha Giang Province Enterprise code: 5100264742 Phone: 02193886595 Representative: Nguyen Dinh An Adress: No 9 Civil Group 15, Tran Phu Ward, Ha Giang City, Ha Giang Province Minh Khai Ward, Ha Giang City, Ha Giang ProvinceFounding date: 11 - 3 - 2009