????? HPMC ?? ?????: ???? ??? ???? ????? ??????? ?? ???? ???????

???? ???? ??????? ????? ?????? ??????? ???????? ????? HPMC ???? ?????? ????? ?????? ????? ?? ?????. ????? HPMC (???????? ?????? ????? ??????) ????? ???? ?????? ??? ?????? ???????? ??? ???? ???? ?? ?????? ?????? ???????? ???????? ????????? ???????. ????? ????? HPMC ?????? ????? ?????? ?? ?????? ??? ????? ?????? ????? ??????????? ???? ????????? ?? ????? ?????????. ????? ?????? ????? ??????? ????? ??????? ??? ????? ??????? ????????? ?? ?????? ?????? ?????????? ??????? ???????? ?????? ????? ????? ???????. ?? ????? ???????? ???? ??????? ???? HPMC ????? ??? ????? ????? ?????? ????? ?????? ???? ?? ???????? ???????? ??? ???? ????? ?? ????? ????? ?????. ????? ??? ???? ??? ???????? ????? ???? ???? ?? ???????? ???????? ????????? ??????? ????? ??????? ?? ????? ?????? ??? ????? ?????? ??????????? ????? ???? Zhejiang Haishen New Materials Co.? Ltd. ?????? ?????? ????? HPMC ???? ?????? ?? ????? ???????? ?? ?????? ?????? ?????????? ???????? ???????? ??? ????? ????????.