Why do I need to submit supplementary information in just a 7 calendar days? or Why do I need to submit all your requested information for the dispute claim?

To enable us to handle your dispute request more efficiently, please submit all required information at your earliest convenience. Besides, as we can only submit the documents to support the claim once, please submit all the basic required documents we requested, which may certainly help the case. The success of the dispute will be directly affected by the documents you submit.