Phong Van Hoa Va Thong Tin Huyen Hoang Su Phi Address: Vinh Quang Town, Hoang Su Phi District, Ha Giang Province Enterprise code: 5100286048 Phone: 02193831070 Vinh Quang Town, Hoang Su Phi District, Ha Giang ProvinceFounding date: 25 - 4 - 2009