If the carrier, after reasonable effort, is unable to locate the controlling party or the controlling party is unable to provide adequate information, instructions or documents to the carrier, the shipper shall provide them.
二、承运人经合理努力无法确定控制方，或控制方无法向承运人提供适当信息、指示或文件的，应由托运人提供此种信息、指示或文件。