Huyen Uy Vi Xuyen Address: Civil Group 3, Vi Xuyen Town, Vi Xuyen District, Ha Giang Province Enterprise code: 5100276191 Phone: 02193825089 Adress: Civil Group 17, Vi Xuyen Town, Vi Xuyen Town, Vi Xuyen District, Ha Giang Province Vi Xuyen Town, Vi Xuyen District, Ha Giang ProvinceFounding date: 15 - 4 - 2009