Tong Hop Ha An Joint Stock Company Address: Nha Ong Nguyen Nhu Nam, Khoi 9, Thanh Chuong Town, Thanh Chuong District, Nghe An Province Enterprise code: 2901232112 Phone: 02386264068 Representative: Dinh Xuan Dung Adress: Mau Don Hamlet, Hung Loc Commune, Vinh City, Nghe An Province Thanh Chuong Town, Thanh Chuong District, Nghe An ProvinceFounding date: 22 - 3 - 2010