Ban Quan Ly Du An Dau Tu Xay Dung Vi Xuyen Address: Civil Group 3, Vi Xuyen Town, Vi Xuyen District, Ha Giang Province Enterprise code: 5100278262 Phone: 02193825388 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: 17 - 4 - 2009