Truong Man Non Viet Vinh Address: Tan Tien Hamlet, Viet Vinh Commune, Bac Quang District, Ha Giang Province Enterprise code: 5100261318 Phone: 02193823121 Adress: Tan Quang, Bac Quang District, Ha Giang Province Viet Vinh Commune, Bac Quang District, Ha Giang ProvinceFounding date: 10 - 2 - 2009