The china eastern airlines cancellation policy can include different conditions for refundable, restricted, and non-refundable tickets. Passengers should not assume that every booking automatically qualifies for a full refund after cancellation. Depending on the fare conditions, certain amounts may be deducted or some portions of the ticket may not be refundable. Unused taxes or other eligible amounts may be treated according to the applicable ticket rules. Travelers should check the terms attached to their specific reservation before submitting a cancellation request. Contacting the original point of purchase can also provide clarification about the applicable refund procedure.