Doanh Nghiep TN Hieu Loc Address: No 21, Tran Dang Ninh Street, Khoi 4, Hong Son Ward, Vinh City, Nghe An Province Enterprise code: 2900521496 Phone: 0238583089 Representative: Dau Thi Ty Adress: Khoi 3, Truong Thi Ward, Vinh City, Nghe An Province Hong Son Ward, Vinh City, Nghe An ProvinceFounding date: 18 - 10 - 2002