Duy Bien LTD Address: No 653, Xuan Thanh Civil Group, Cai Dan Ward, Song Cong City, Thai Nguyen Province Enterprise code: 4600952110 Phone: 02083862487 Representative: Bui Thi Tha Adress: Ny Street, Trung Gia Commune, Soc Son District, Ha Noi City Cai Dan Ward, Song Cong City, Thai Nguyen ProvinceFounding date: 13 - 4 - 2011