Hong Tan Address: Mai Vu Hamlet, Ninh Son, Viet Yen District, Bac Giang Province Enterprise code: 2400334730 Phone: 02144874013 Representative: Nguyen Van Tan Adress: Ninh Son, Viet Yen District, Bac Giang Province Ninh Son Commune, Viet Yen District, Bac Giang ProvinceFounding date: 30 - 3 - 2005