
???? ??????
???????? ????? PVC
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?????? AD PVC H??????? ?? ????? ???????? ??????????? H ???????? ? ??????? ??????? ??????????? ? ?????????? ??????????? ?????? ?? ??????...??? ????????
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???? AD PVC?????? ?? ????? ??????? ??????????? ? ?????? ????? ??????????? ? ?????? ???????? ?????? ?? ???????? ??????????? ????????...??? ????????
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AD PVC ????? ????? ???? ??????????? ?? ????? ???????? ??????????? ????? ????? ???? ????? ? ????????? ??????????? ?????? ?? ???????? ??????????? ?????...??? ????????
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AD PVC ?????? ????? ???????? ????????? ?????????????? ?? ????? ?? ?? ?????? ???? ????? ??????? ???????? ? ???????? ??????????? ?????? ?? ???????? ??????????? ?????????...??? ????????
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?????? ???? ??????? AD PVC?????? ?? ????? ?????? ???? ??????? ??????????? ? ???????? ??????????? ?????? ?? ???????? ??????????? ?????????? ? ?????...??? ????????
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AD PVC ??????? ?????????????? ?? ????? ?????? ????? ??????????? ? ???????? ??????????? ?????? ?? ???????? ??????????? ?????????? ? ?????? ?????...??? ????????
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???????? ?????????? AD PVC?????? ?? ????? ???????? ?????????? ??????????? ? ???????? ??????????? ?????? ?????? ?? ???????? ??????????? ?????????? ...??? ????????
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AD PVC ???? ?????? ?????? ?????? ???????????? ?? ????? ?? ???? ?????? ??????? ?????? ?????? ? ???????? ??????????? ?????? ?? ???????? ??????????? ?????????? ? ...??? ????????
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??????? ?????? ??????? PVC ? ??????? ?????? ???????Hubei AD Building Materials Co. ? Ltd. ?????? ?? ????? ?????? ????? AD PVC ????????? ???????. ???? ???? ????? ?? ?????? ...??? ????????
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????? ??????? PVC-M ???? ?????? ?????? ?????? ???????????? Hubei AD Building Materials (17399989993) ?????? ????? ?????? ?????? ????? PVC-M ??? ???? ????? ?? SN25 ? ?????? ??...??? ????????
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PVC-U ?????? ??????? ??????????? ???? Hubei AD Building Materials (17399989993) ?? ????? ?????? ????? ?????? PVC-U ? ????? ???? ?????? GB / T1202.1...??? ????????
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AD cpvc ???? ?????? ??????????? ???????: 173-9998-9993 AD CPVC ????? ???? ?????? ????? ?? ?????? ????? ?????? ??????? ? ??? ????? ????? ??????? ????...??? ????????