Dien Tu Vien Thong Thanh Phat LTD Address: Nha Ba Lien, Khoi 18, Hung Binh Ward, Vinh City, Nghe An Province Enterprise code: 2900390437 Phone: 02158846637 Hung Binh Ward, Vinh City, Nghe An ProvinceFounding date: 15 - 6 - 2000