Trung Tam Day Nghe Cong Ty Co Phan Van Tai O To Vinh Phuc Address: Khu Doi Son, Dong Tam Ward, Vinh Yen City, Vinh Phuc Province Enterprise code: 2500114048-002 Phone: 02113862708 Representative: Duong Tien Minh Adress: Day Nghe Cty Co Phan Van Tai O To Town, Vinh Yen City, Vinh Phuc Province Dong Tam Ward, Vinh Yen City, Vinh Phuc ProvinceFounding date: 11 - 6 - 2008