Hop Tac Xa Quynh Mai Address: No 118, Nguyen Thai Hoc Street, Civil Group 7, Tran Phu Ward, Ha Giang City, Ha Giang Province Enterprise code: 5100313887 Phone: 0976266868 Representative: Hoang Mai Van Adress: No 118 Civil Group 7, Tran Phu Ward, Ha Giang City, Ha Giang Province Tran Phu Ward, Ha Giang City, Ha Giang ProvinceFounding date: 3 - 12 - 2009