BanksOCB (Ngân hàng Phương Đông)Hotline1900 1846(84) 28 7305 6678From abroadEmaildvkh@ocb.com.vnOfficial websiteocb.com.vnOpening hours24/7Sourceocb.com.vn/vi/vi-dich-vu-cskh-24-7Last checked2026-11-14Report wrong info