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

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