
???? ??????
PVC-M ?????? ?????? ?????? ????????
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????????? ??????? ???? 90 ???? ???? ????????? ???? Hubei Aoyuan Building Materials Co. ? Ltd. ???? ??? ????????? ????? ?????? ?????? ??? 90 ????. ????? ????? ???...??? ????????
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????????? ??????? ???? 45 ???? ????????? ???? Hubei Aoyuan Building Materials Co. ? Ltd. ?????? ???? ??? ????????? ????? ?????? ??????? ?????? 45 ????. ????...??? ????????
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???? ???? ?????? ????????? ???? Hubei Aoyuan Building Materials Co. ? Ltd. ????? ??? ??????? ???????? ?? ?????? ????? ????? ??????. ????? ????...??? ????????
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??? ?????? ????????? ???? Hubei Aoyuan Building Materials Co. ? Ltd. ?????? ?????? ????? ??????? ???????? ???????? ????? ??????. ????? ?...??? ????????
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PE ????? ???? ?????????? ???? Hubei Aoyuan Building Materials Co. ? Ltd. ????? ?????? ????? ?????? ?? ???????? ??????? PE. ????? ????? ?????...??? ????????
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AD HDPE ????? ???? ???? ???? ???????? ???????Hubei AD Building Materials Co. ? Ltd. ???? ???????? ??????? ??????? ????? ????? AD HDPE ????? ??????. ????? ????? ?????...??? ????????
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HDPE ????? ???? ?? ????????Hubei Aoyuan Building Materials Co. ? Ltd. ???? ?????? ?? ?????? ??????? ????? ?????? HDPE. ????? ????? ?????? ? ???????...??? ????????
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AD PVC ???? ???????????? ???? Hubei AD Building Materials Co. ? Ltd. ?????? ?????? AD PVC ??????? ????? ??????. ????? ????? ?????? ? ??? ???...??? ????????
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AD PVC-M ????? ??????? ?????? ?????? ?????? ??????????? ????? ???????? ??????? ??? ?????? ??????? AD PVC-M ??? ??????? ?????? ?????? ?? ???? Hubei AD Building Materials Co....??? ????????
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HDPE ????? ???? ????? ???? ???????? ?????????? ?? ???? ?????? ? ??? ??????? ??? ????? ???? ????? ???? ?????? ???????? ??????? ? ????? ????? ?????? ??? ????? ???? ...??? ????????
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PPHM ????? ?????? ?????? ??????????????? ??????? ??????? ???? ?????? PPHM ?????? ?????? ?????? ? ???? ???????? ?????? ?????? ??????? ????? ??????? ??????...??? ????????
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PVC-M ????? ??????? ???? ?????? ?????? ?????? ????????Hubei Yuanyuan Building Materials Co., Ltd. (Yuanyuan Pipeline Wuhan) ???? PVC-M ?????? ????? ?????? ?????? ????? ????? ...??? ????????