Are you looking for Dong Nai Province’s Immigration Office (Vietnam Immigration Department in Bien Hoa) to extend / renew your visa ? Here after information you may need to contact - official address
Address : 161, Phạm Văn Thuận Street, Tân Tiến Ward, Biên Hòa city, Đồng Nai Province
Feel free to email us for question or support : info@visa-vietnam.org