Trung Tam Quan Trac Tai Nguyen Va Moi Truong Address: No 185, Tran Hung Dao To 04 Street, Nguyen Trai Ward, Ha Giang City, Ha Giang Province Enterprise code: 5100440405 Phone: 02193864035 Representative: Phan Nho Huu Nguyen Trai Ward, Ha Giang City, Ha Giang ProvinceFounding date: 17 - 6 - 2016