To Hop Tac Dung Nuoc Thon Dong Address: Dong Hamlet, Tu Lan Commune, Viet Yen District, Bac Giang Province Enterprise code: 2400571643 Phone: 0915706610 Representative: Nguyen Van Tuan Adress: Dong Hamlet, Tu Lan Commune, Viet Yen District, Bac Giang Province Tu Lan Commune, Viet Yen District, Bac Giang ProvinceFounding date: 27 - 10 - 2011