
???? ??????
PPH ????? ????? ????? ??????
¥0
????????? ????
??? ???????: 17399989993 Hubei AD Building Materials ?????? ?? ????? PPH homopolymer polypropylene ??????? ???????? ????????? ? ??????? ??????? ????????? ? ??????? ?????? ? ??????? ?????? ?????????? ?????? ?????? ??????...
?????? ??????