2023??4??12??????????????????棬??????????????й???????????????????????????Grinding Media Balls excluding Forged Grinding Media Balls??????????η????????臨?????????????????????永????????????????????????????????????????й????永????????????????????漰?????????73259100???μ?????

2011??5??23??????????????????棬??????????AIA Engineering Ltd.??Welcast Steels Limited??????????????й???????????????з????????顣2012??5??22?????????????e????????????á?2012??7??16?????????????????????永??????????5????????????????й?387.36???/??????158.80??187???/???2017??7??4???????????????????й????????????????????η????????臨????顣2018??7??13????????????????й?????????永??????????????????????????????Ч????2023??7??12???2022??9??30???????????????????????????????AIA Engineering Ltd.??Welcast Steels Ltd.??????????????????????й??????????????????????????????????η????????臨????顣

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