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????? ??????? aggregates ???? ????? ?????? 60-100 RMB ??????? ????? ????, ???????????? ?????????? ?? ?? ???? ?????? 10 RMB ???. ?????? ??????? ??????? ?? ?????? 70% ???. ?? ??? ????? ???? ??? ?????? 30 RMB ????, ??????, ???? ? ?????? ???? ?????, ?? ??? ??????????? ??? ??????? ?????? 20,000 RMB ?????? ???.
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