Mot Thanh Vien Vang Bac, Da Quy Minh Tam LTD Address: No 409, Civil Group 1, Vi Xuyen Town, Vi Xuyen District, Ha Giang Province Enterprise code: 5100408401 Phone: 02193826243 Representative: Do Duyen Tam Adress: Civil Group 1, Vi Xuyen Town, Vi Xuyen District, Ha Giang Province Vi Xuyen Town, Vi Xuyen District, Ha Giang ProvinceFounding date: 28 - 1 - 2013