Vien Kiem Sat Nhan Dan Huyen Hoang Su Phi Address: Khu Ii, Vinh Quang Town, Hoang Su Phi District, Ha Giang Province Enterprise code: 5100282646 Phone: 02193831114 Vinh Quang Town, Hoang Su Phi District, Ha Giang ProvinceFounding date: 23 - 4 - 2009