?? ???????? ???????? ????? ?????? ??? ????? ?????? ??????? ???? ????? ??????? ? ???? ???? ??????? ???? ???????? ???? ????? ??? ????? ??????? ???????. ????? ???? Hubei AD Building Materials Co. ? Ltd. ????? ????? ?? ????? ???? PE ???? 2.6 ??? ???????? ?????? ??????? ????? ?????? ?????? ???? ? ????? ???? ???????? ???????? ??????? ????????.

1. ????? ????: ?????? ???????? ???? 2.6 ???. ????? ????? ???????? ????????? ??????? ?????? ?????? ?? ?????? ???????? ???? ? ????? ?????? ?? ???? ??? ??? ????? ?? ?????? ??? ??????? ???? ???? ??? ???????. ???? Hubei AD Building Materials ??? ???? ????? ??? ??? ???? ?? ????? ????? ?? ???? ???? PE ???? 2.6 ??? ?? ???? ????? ????? ?????? ?????? ???????. ?? ???? ??? ??????? ?????? ???? ??? ????? ????? ????? ???? ? ?? ???? ????? ?????? ??? ?? ???????? ? ??? ????? ??????? ??? ??????? ?????? ??????? ?????? ??? ????? ???????? ??????? ????????? ???????? ???????. ???????? ??? ??? ? ???? ???? ?????? ?????? ???? ???? ?? ??? ??????? ?? ???? ????? ? ??? ???? ?? ?????? ????? ???????.

??????? ?????? ???????? ?????? ???????: ????? ?????? ??????? ???????. ???? ????? ?????? ?????? ? ????? Hubei AD Building Materials ??????? ?????? ???? ????? ?????? ???????? ?????? ???????. ???? ????? ?????? ??????? ?????? ?????? ? ??? ?? ?????? ?? ?????? ???????? ???????? ?????? ??????? ?????? ????? ? ???? ????? ?????? ??? ????????? ???????? ? ??? ???? ?????? ??????? ??????? ???????? ???????. ?? ???? ??????? ????? ????? ?????? ??? ??????? ???? ? ?? ???? ????? ????? ?? ???????? ????? ????? ?????? ?? ???? ????? ??????? ? ??? ????? ?????? ??????? ???????. ?? ????? ???? ? ????? ?????? ??????? ??????? ??????? ???? ????? ?? ????? ???? ????? ? ???? ?? ????? ?? ?????? ??? ?? ???? ?????? ????? ?????.

?????. ???? ?????? Hubei AD: ???? ??? ??????? ???????. ?????? ???? ????? ?? ????? ???????? ?? ??????? ? ???? ???? Hubei AD Building Materials Co. ? Ltd. ?????? ???? ????? ???? ???? ???? ??? ???? ? ????? ???? ?? ???? ??????? ????? ???? ????? ?? ????? ????? ??? ??????? ??????. ??????? ???????? ????? ????? ???? ???? ????? 2.6 ????? ? ?????? ?????? ?????? ?????? ??????? ?????? ????? ?? ???????? ???????? ??? ????? ?????? ??????? ???? ??????? ???? ???????? ???? ???????? ???????. ???????? ??? ??? ? ???? ?????? ??????? ??????? ?????? ? ??? ?? ??? ??? ??????? ?????? ?????? ??? ??? ??? ? ?????? ????????? ??????? ???????? ???????? ???? ????.

IV. ?????????? ??????? ????????? ??????. ?????? ????? ?? ?????? ?????? PE ???? ???? ???? 2.6 ??? ???????? ?????? ??????? ??? ???? ???? ?? ????? ???? ?????? ????? ??????? ? ??????? ?????? ??? ?????? ??? ???? ???? ? ??????? ???? ????? ????? ???????? ?????? ?? ????????. ???? Hubei AD Building Materials ???? "?????? ????? ? ?????? ?????" ????? ??????? ?????? ?????????? ?????? ??????? ????? ?? ??????? ????? ?????? ??? ???? ???? ????? ????? ???????? ??????????. ??? ??? ????? ??? ????? ??? ???????? ? ??? ????? ?? ??????? ?? Hubei AD Building Materials ? ????: 173-9998-9993 ? ???? ???? ?? ???? ????? ???????.