Cty TNHH Xay Dung Long Thanh Address: Hamlet 5, Trung Thanh Commune, Yen Thanh District, Nghe An Province Enterprise code: 2900330406 Phone: 02158863832 Trung Thanh Commune, Yen Thanh District, Nghe An ProvinceFounding date: 4 - 2 - 1999