Dong Ha LTD Address: Xuan Loc Civil Group, Xuan Hoa Commune, Ha Quang District, Cao Bang Province Enterprise code: 4800163586 Phone: 02063862558 Representative: Le Trung Thanh Adress: KM 6, Civil Group 8, Duyet Trung Ward, Cao Bang City, Cao Bang Province Xuan Hoa Commune, Ha Quang District, Cao Bang ProvinceFounding date: 16 - 3 - 2007