??????????????й?????????η????????臨??????????
2020??5??4???????ó?????????????棨??????23-2020-2??????????????????2020??3??6????????????????????????й????????й?壨Presensitized Aluminum Plate for offset Printing?????????η????????臨?????????顣???????????????2019??1??1???2019??12??31????????????2016??1??1???2019??12??31????永????????????3701.30.9100??
2017??9??7????????????????й????????й?????????3?????????????Ч????2020??9??6???????5.86%??10.21%??
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https://www.ktc.go.kr/procFileDownload.do?invstg_mast_id=00000720&invstg_seq_no=0006&seq_no=0001