To Hop Tac Dung Nuoc Thon Duong Huy Address: Duong Huy Hamlet, Trung Son, Trung Son Commune, Viet Yen District, Bac Giang Province Enterprise code: 2400572492 Phone: 0984197651 Representative: Tieu Van Tuyen Adress: Duong Huy Hamlet, Trung Son Commune, Viet Yen District, Bac Giang Province Trung Son Commune, Viet Yen District, Bac Giang ProvinceFounding date: 3 - 11 - 2011