2021??1??12???????????????????????й?????????饗Difluoromethane????????????????????????????????????????2???????????Taizhou Qingsong Refrigerant New Material Co., Ltd.???????????161.49%????????????????????Zibo Feiyuan Chemical Co., Ltd.???????????221.06%???????????????????????196.19%???й???????????/??????????????221.06%??????????ó??????ITC???????2021??2??25?????????????????á??????漰????Э????????2903.39.2035???2????

2020??2??13???????????Arkema Inc.??2020??1??23??????????????????????????????й?????????鷢?????????????顣2020??3??5???????????ó????????????????й????????????????????????????????á?2020??8??21???????????????????????й???????????????????????á?

???????????????????????

????????????

??????У???

????

https://www.trade.gov/faq/final-determination-antidumping-duty-investigations-difluoromethane-china