Hop Tac Xa Duc Hanh Address: Civil Group 2, Vi Xuyen Town, Vi Xuyen District, Ha Giang Province Enterprise code: 5100407704 Phone: 0976426570 Representative: Ha Van Hanh Adress: Civil Group 2, Vi Xuyen Town, Vi Xuyen District, Ha Giang Province Vi Xuyen Town, Vi Xuyen District, Ha Giang ProvinceFounding date: 7 - 1 - 2013