Department of Foreign Affairs in Ba Ria – Vung Tau province Address : 01 Phạm Văn Đồng, Phuoc Trung ward, Ba Ria city, Ba Ria – Vung Tau province. Phone : (0254) 3856 120 (Add the area code 0254 if calling from another province in Vietnam, add the prefix 0084 254 if calling from outside