Trung Tam Day Nghe Cong Ty Co Phan Van Tai O To Vinh Phuc Address: Doi Son, Dong Tam Ward, Vinh Yen City, Vinh Phuc Province Enterprise code: 2500293735 Phone: 0211867516 Representative: Duong Tien Minh Adress: Van Co Ward, Viet Tri City, Phu Tho Province Dong Tam Ward, Vinh Yen City, Vinh Phuc ProvinceFounding date: 26 - 2 - 2008