
???? ??????
???????? ?????????? PPH
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????? FVDF????? Hubei AD Building Materials ?? ????? ???? ???????? ?????????? FVDF ? ???????? ???? ????? ?????????????? ? ?????? ?...??? ????????
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??? PPH??? ???????: 17399989993 Hubei AD ???? ?????? ?????? ?? ????? PPH ?????? ?????? ???????? homopolymer ? ??????? ??????? ?...??? ????????
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PPH ??? ???????? ???????: 17399989993 ???? ?? ???? ?????? ?????? ?? ????? ?? ???????? ?????????? ??? ?????? ??????? ????? ? ??? ?????...??? ????????
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PPH ????? ????? ????? ????????? ???????: 17399989993 Hubei AD Building Materials ?????? ?? ????? PPH homopolymer polypropylene ??????? ???????? ????...??? ????????
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???? PPH??? ???????: 17399989993 Hubei AD Building Materials ?????? ?? ????? ????? ?????? PPH homopolymer polypropylene ? ??????...??? ????????
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pph ?????????? ???????: 17399989993 Hubei AD Building Materials ?????? ?? ????? ?????? ?????? ???????? homopolymer PPH ?? ???? ????...??? ????????
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PPH ?????????? ???????: 17399989993 Hubei AD Building Materials ?????? ?? ????? ???? ???????? ??? ????? ???????? PPH ? ???? ???????...??? ????????
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PPH ????? ??????????? ???????: 17399989993 ???? ?? ???? ?????? ?????? ?? ????? ?? ???????? 45 ???? ????? ? 90 ???? ????? ? 22.5 ???? ?????...??? ????????
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????? PPH??? ???????: 17399989993 Hubei AD Building Materials ?????? ?? ????? ???????? ?????????? PPH ? ?????? ??????? ????????? ...??? ????????
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?? ?????? 1 ???? 9