????? Masterbatch
-
????? ??? ?????? ??????? - wanlong
??????: ???? ????? ?? ???? ?? 0.5 ? ?????? ??????? (???????? ??? ????? ???????) ??? ?????? ??? ????? ???? ??? ?????? ???? ????. ????? ????????? ??? ??? ?????? ???? ??????? ? ???? ?????? ?????? ????? ????? t???? ??????