????? ???????? ?????? ????? ???????? HPMC ?? ????? - ???? ??????? ?????????

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