Phong Lao Dong Thuong Binh Va Xa Hoi Huyen Hoang Su Phi Address: Vinh Quang Town, Hoang Su Phi District, Ha Giang Province Enterprise code: 5100275783 Phone: 02193831037 Vinh Quang Town, Hoang Su Phi District, Ha Giang ProvinceFounding date: 14 - 4 - 2009