Thuong Mai Xay Dung Dich Vu Duy Hung LTD Address: Sy Hamlet, Kha Son Commune, Phu Binh District, Thai Nguyen Province Enterprise code: 4601461154 Phone: 0963000862 Representative: Nguyen Khoa Bao Kha Son Commune, Phu Binh District, Thai Nguyen ProvinceFounding date: 18 - 11 - 2017