Dau Tu San Xuat Nam Ha Joint Stock Company Address: Khu 6, Thac Ba Town, Yen Binh District, Yen Bai Province Enterprise code: 5200820513 Phone: 0904767027 Representative: Tran Hoai Nam Adress: Ward 2, Gac 4 Ttxndpi, Hang Bot Ward, Dong Da District, Ha Noi City Thac Ba Town, Yen Binh District, Yen Bai ProvinceFounding date: 28 - 5 - 2015