
???? ???????
???? ???????
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???? HDPE - ???? ????? ?? ???? ????Hubei Aoyuan Building Materials Co., Ltd. ????? ?? ????? ???? ??? ??? ????? ??? ? ?????? ???? ???? ??? ??? ????? ?? ????...?????? ??????
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???? ?????? ?? ????? HDPEHubei AD Building Materials ????? ?? ????? ???? ?????? ?? ????? HDPE ? ??? ???? 200-1200 ???? ??? ???? ???? ? ????? ?? ?...?????? ??????
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???? ????? ??? PVC-U???? ????? ??? AD PVC ? ?????? ????. ?? ?????? ????? ? ?????? ??? ? ???? ??? ?? ???? ??????? ??????. ???? ?????? ? ?????...?????? ??????
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???? ?????? ????? ????? ???? AD UPVC????? ????: 173-9998-9993 AD ???? ?????? ????? ????? ???? UPVC ?? ???? UPVC ?? ????? ???? ? ????? ?????? ??????? ????? ?...?????? ??????
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???? ?? ????? AD UPVC???? ?? ????? AD PVC ?? ????? ?? ???? ?????? ???? ??????? ?? ??? ?? ????? ?????? ??? ?? ????? ?? ? ??? ? ?? ???? ??? ? ?...?????? ??????
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???? ???????? AD UPVC????? ???? ???? ???????? AD PVC: 173-9998-9993 ?? ???? PVC ?? ????? ???? ??????? ?? ??? ?? ????? ???? ?? ???? ? ?????? ?...?????? ??????
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???? ??? ??? ????? ?????? AD HDPE???? ??? ??? ????? ?????? AD HDPE ????: 173-9998-9993 ?? ??? ????? ?? ????? ???? ????? ??? ???. ?????? ??? ??? ????? ???...?????? ??????
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???? ?????? ?? ????? AD Yonggao Jingjie HDPE???? ?????? ??????? ? ??????? ??? ????? 48 ????? ? ????? ????: 173-9998-9993 AD Jingjie HDPE ???? ?????? ?? ????? ?? ???...?????? ??????
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???? ?????? ?? ????? AD Yonggao Jingjie UPVC???? ?????? ?? ????? AD PVC ?? ??? ????? ?????? ????? ??? ???. ????: 9993-9998-173. ?????? ?? ????? ????? ?? ????? ?????...?????? ??????
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???? ?????? ?? ????? AD HDPE???? ?????? ?? ????? AD HDPE ?? ??? ????? ?? ????? ???? ????? ??? ??? ?? ?? ????? ?????? ????? ??? ? ??????? ????? ?? ??...?????? ??????
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???? ??? ???? ??????? PVC???? ??? ???? ?????? AD PVC-U ??? ????? ????? ? ????? ???? ??????? ??? ???? ??????? ?? ??? ? ?? ??? ????? ???? ? ?????? ...?????? ??????
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???? ??? ????? PVC-C????? ???? ??? ??? ????? PVC-C ?? ???? PVC-C ??? ????? ????? ?????? ????? ??? ??? ?? ????? ?????? ?? ????? ??? ???? ? ??...?????? ??????