Trung Tam Kiem Nghiem Address: Civil Group 10, Nguyen Trai Ward, Ha Giang City, Ha Giang Province Enterprise code: 5100137279 Phone: 0219866713 Adress: Ha Giang City, Ha Giang Province Nguyen Trai Ward, Ha Giang City, Ha Giang ProvinceFounding date: 16 - 12 - 1998