Doanh Nghiep Son Dong Address: Quang Uyen Town, Quang Uyen District, Cao Bang Province Enterprise code: 4800165583 Phone: 0206277488 Representative: Ma Vu Huyen Adress: Hoa Nam Street, Quang Uyen Town, Quang Uyen District, Cao Bang Province Quang Uyen Town, Quang Uyen District, Cao Bang ProvinceFounding date: 31 - 10 - 2007