Hieu Nguyen Joint Stock Company Address: No 12, Civil Group 26, Trung Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0104372605 Phone: 02435565824 Representative: Le Trung Kien Adress: Dong Dinh Hamlet, Au Lau Commune, Yen Bai City, Yen Bai Province Trung Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 13 - 1 - 2010