If an import license is not used or not fully used within the period of validity, the operator shall go through formalities for extension at the adjusted license issuing agency.
有效期内未使用或者未全部使用的进口许可证，按规定到调整后的发证机构办理延期手续。
3
If the license is not used or not fully used within the period of validity, an operator shall go through formalities for extension to the adjusted license issuing agency as required.