Vien Thong Thong Ngoc LTD Address: Hamlet 6, Trung Thanh Commune, Yen Thanh District, Nghe An Province Enterprise code: 2901898093 Phone: 0986112678 Representative: Nguyen Dang Thong Trung Thanh Commune, Yen Thanh District, Nghe An ProvinceFounding date: 24 - 7 - 2017