Phong Tu Phap Huyen Hoang Su Phi Address: Khu Ii, Vinh Quang Town, Hoang Su Phi District, Ha Giang Province Enterprise code: 5100283551 Phone: 02193831175 Vinh Quang Town, Hoang Su Phi District, Ha Giang ProvinceFounding date: 25 - 4 - 2009