Chi Cuc Thi Hanh An Dan Su Huyen Son Dong Address: Khu I, An Chau Town, Son Dong District, Bac Giang Province Enterprise code: 2400620805 Phone: 02043886113 Adress: Son Dong District, Bac Giang Province An Chau Town, Son Dong District, Bac Giang ProvinceFounding date: 12 - 9 - 2012