Vien Thong Hoang Nam LTD Address: No 71 Nguyen Thi Minh Khai, Le Mao Ward, Vinh City, Nghe An Province Enterprise code: 2900560689 Phone: 02383598899 Representative: Vu Quoc Nga Adress: Khoi 6, Ha Huy Tap Ward, Vinh City, Nghe An Province Le Mao Ward, Vinh City, Nghe An ProvinceFounding date: 31 - 7 - 2003