2022??4??26??????????????????棬??????????????й????????????Polytetrafluoroethylene, PTFE???????????η????????臨????????????????й????永?????????????????????3???????????????418???/??????永???????????????????????????????????????????????????????????????????????????????????漰?????????3904??3907??3910??3916??3917??3918??3919??3920??3921??3922??3923??3924??3925??3926???μ?????

2004??7??27?????????????????????????й??????????????????????????顣2005??10??17????????????????????91/2005-CUS?????????????????????й?????????????????????????????????7. 78???/????8.50???/?????????????????2010??7??26?????????????????????????й????????????????η????????臨?????????顣2011??8??24????????????????????81 /2011-Customs??????????????й??永??????????5?????????????????/??????????????????????????????DuPont (Changshu) Fluoro Technology Company Limited???2.48???/??????????????/???????3.87???/?????永???????????390461??2016??7??8??????????????????????Gujarat Fluorochemicals Ltd.??????????????????????й????????????????η????????臨????顣2017??7??28????????????????????36/2017-Customs (ADD)??????????????й????????????5???????????????2637???/???????Ч????2022??7??27????永???????????????39046100??

2020??6??19??????????????????????Gujarat Fluorochemicals Limited??????????????????????й????????????????????顣????й?????????????????伴??????????????????????????????????2021??4??26???????????????????????25/2021-Customs (ADD)??????????й?????????????????????????Ч???????????????????????й??????????????????????????????????????????????????????????????漰?????????3904??3907??3910??3916??3917??3918??3919??3920??3921??3922??3923??3924??3925??3926???μ?????

2021??9??16?????????????????????Gujarat Fluorochemicals Ltd.??????????????????????й??????????????????η????????臨????顣?永???????????????3904.6100??

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