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????? Zhenneng ????? ?????? ?????? ????? ????????? ???????? ?? ??????? ??????? ????? ???? ??????? ?? ????? ??? ??? ??????? ????????. ????? ???? ???? ????? ???????? ?????? ????? ?????? ??????????? ?????? ??????? ??????? ??????? ????? ??????. ????? ?????? ??????? ????? ?????? ?????? ?????? ?????????? ???????? ?? ???? ????? ???????? ?????? ?????????? ??????. ?? Zhenneng? ????? ???????? ??? ???? ??????? ?????? ??????? ?? ????? ???????. ???? ???? ???? ????? ???????? ?????? ??????? ??????? ?????? ????? ??????? ????? ???.
??? ???????: ???? ?????? ???????? ?? ??????? ??????? ????? ??????? ?????? ?? ??????? ??????? ?????? ???? ?? ????? ????? ????? ?? ????? ???????. ??? ?????? ?? ??????? ??????? ????? 18/8? ??? ?????? ?????? ????? ?????? ?????? ????????? ???? ?????? ?? ????? ?? ????? ??????.
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???? ?????? ??? ????? ???? ????? ?????? ?????? ISO 9001 ?????? ???? ????? ?????? ?????? ISO 14001. ??? ???? ??? ??? ?? ?????? ???????? ???????? ????? ???????? ?????????? ??? ????? CCC ??????? ?????????.