2019??11??6???WTO????????????????????????????2019??11??5??????????????????????????????????????????????????????????????????????????Yarn (other than SewingThread) of Synthethic and Artificial Staple Fibres?????????????????t?????????永???????1405????/???????????????????Ч???200???永????????????5509.22.00??5509.32.00??5509.51.00??5509.53.00??5510.12.00??5510.90.00??????????????????????????????????????????????永?????????????????????

2019??9??20?????????Э????2019??9??18??????????????????????????????????????????????????????????????????????????????顣???????2015????2018??

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https://docsonline.wto.org/dol2fe/Pages/SS/directdoc.aspx?filename=q:/G/SG/N7IDN3.pdf