Hong Son Address: Khu 7, Muong Te Town, Muong Te District, Lai Chau Province Enterprise code: 6200004059 Phone: 02151388137 Representative: Bui Van Bien Adress: Quan Nha Hamlet, Yen Bac Commune, Duy Tien District, Ha Nam Province Muong Te Town, Muong Te District, Lai Chau ProvinceFounding date: 19 - 4 - 2005