Thuong Mai Ung Dung Cong Nghe Hieu Thanh LTD Address: Nha Ong Phan Chi Hieu, Khoi 2, Yen Thanh Town, Yen Thanh District, Nghe An Province Enterprise code: 2900905453 Phone: 02383631555 Representative: Lang Hong Quang Yen Thanh Town, Yen Thanh District, Nghe An ProvinceFounding date: 23 - 7 - 2008