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??????? ???????? PE
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PE45 ???? ????? PE ???????? ??????????Hubei Aoyuan Building Materials Co. ? Ltd. ? ???? ?????? ?? ????? ?????? ?????? ??????? ????? ????? ??????? ?????? ?????...??? ???????? -
???? ????? PE???? ?????? ???? ?????? ???????? ?? ??????? ?? ???????? ??????? ? ?? ???????? ??????. ????? ????? ?? ???? ?? ???????? ??...??? ???????? -
????? ?????? ????? PE??? ????? ?????? ?????? ????? PE ?????? ?? ?????? ??????? ???? ??????? (HDPE) ?? ?????? ??????? ????? ????? ??????? (LLD...??? ???????? -
????? ?????? ????Hubei Aoyuan Building Materials Co. ? Ltd. ?????? ?? ????? ?????? ?????? ??????? ???????. ????? ????? ???? ??????? ?????...??? ???????? -
????? ??????? ???????? ????? ???? ???? ???? ?????? ???????? ? ??? ???? ????? ???? ?? ????? ? ???? ??? ??????? ??????????? ????? ??...??? ???????? -
?? ????????? ??????????? ???? ???? ???? ???????? ?? ????? ?????? ? ?????? ? ?? ??? ????? ???? ???? ???? ???????? ??????? ? ???? ??? ? ??? ?...??? ???????? -
PE ????? ??????? ???????PE ????? ??????? ????????? ? ??????? ????? ???????? AD HDPE ? ??????? ????? ? ??????? ????? ?????? ? ???????? ??????. Hu...??? ???????? -
PE ????????? ?????? ?????????? ????? ????????? PE ?????? ? ???? ?????? ??????? ?? ????? ?????? ?????? ?????? ????? ????? ??????? HDPE ? ??????? ??...??? ???????? -
PE ????????? ?????? ????????? ????????? ?????? ??????? ? ??????? ????? ? ??? ????? ??????? ???? ???? ???? ???? ???????? ? ?????? ???????? ?????? ??...??? ???????? -
?? ????? ???????? ?????????? 90 ???? ??????? ????? ???????? ?????????? 90 ???? ????? ? ??????? ????? ? ??? ????? ???? ???? ???? ???? ???????? ? ?????? ? ?????? ??...??? ???????? -
PE ????? ????? ???? ????? ????? ????????? ???? ??? ? ??????? ????? ? ??? ????? ??????? ???? ???? ???? ???? ???????? ? ?????? ? ?? ?????? ??? ??...??? ???????? -
PE ????? ???????? 45 ???? ??????? ????? ????????? 45 ???? ????? ? ??????? ????? ? ??? ????? ???? ???? ???? ???? ???????? ? ?????? ??? ?????? 45 ???? ??...??? ????????
