??????? ?????????? ??????? ???????? ??????? ???????, ??????? ??????? ???????? ?????? ???? ???????????? ????????? ? ??????????????? ???? ?????? ???????? ???? ????? ???????? ?????? ????????? ?????, ???? ??????? ???????? ???? Hpmc, ???? ??????? ?????? ? ?????????? ????, ??????? ???????? ???????? ?????? ??? Zhejiang Haishen New Materials Co., Ltd. ??, ???? ???? ???-????? ????????? ???????? ???????? ? ??????????, ???? ???? ?????????????? ?????? ? ???????? ????? ???? ????????? ?????????? ?????? ????? ???? ??????? ???? ?? ?????? ???? ??????? ???????? ???? Hpmc ?? ??? ?????????? ???????? ??????, ????? ??? ?? ???????? ?????? ???? ?????, ??????????? ? ????? ???????????? ????? ???? ????? ???? ????? ?? ?????? ?????? ???? ????? ??????? ?????????? ????????? ????? ???? ?????, Zhejiang Haishen New Materials Limited ?? ?????? ????????? ??? ????? ??????????? ???? ????? ???? ????????? ?????? ???? ??? ??????? ?????, ???? ?????? ???????????? ???????? ????????????? ???????? ????? ??????? ????? ?????? ?????? ??????