Truong Pho Thong Dan Toc Noi Tru Address: Civil Group 6, Vinh Quang Town, Hoang Su Phi District, Ha Giang Province Enterprise code: 5100284717 Phone: 02193831120 Vinh Quang Town, Hoang Su Phi District, Ha Giang ProvinceFounding date: 25 - 4 - 2009