To Hop Tac Dung Nuoc Thon Dong Address: Dong Hamlet, Bich Dong Town, Bich Dong Town, Viet Yen District, Bac Giang Province Enterprise code: 2400573376 Phone: 02397191961 Representative: Tong Van Bay Adress: Dong Hamlet, Bich Dong Town, Viet Yen District, Bac Giang Province Bich Dong Town, Viet Yen District, Bac Giang ProvinceFounding date: 10 - 11 - 2011