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Zhejiang Haishen New Materials Limited ??? 1990 ?????????? ??????????????????? Lihai ?????????????? Yuecheng ??????? Shaoxing ?????? Zhejiang ??????????? ?????????? ??????? ??????????????? ???????? ?????????????????????????????? ????????????? ????????????????? cellulose ether ???????????????? ?????????????????????? ????????? cellulose ether ????? ?????????????????????????? ????????? ?????????????????? Haishen ??? "High-tech Enterprise", "Provincial Science and Technology Type Small and Medium-sized Enterprise", "Provincial R&D Center", "Shaoxing Famous Brand", "Shaoxing Renowned Trademark", "AAA Credit Contract Enterprise" ????? "National Customs Sample Enterprise" ?????????? ???????????????????? ?????????????????

Haishen ??? ?????????????????????? ???????????????????????? ??????????? ???????????????????? ?????????????????? ???????????????????? ???????????? ???????????? ???????????????????????? hydroxypropyl methylcellulose (HPMC)? hydroxyethyl methylcellulose (HEMC), methylcellulose (MC), hydroxyethyl cellulose (HEC), hydroxypropyl cellulose (HPC), redispersible polymer powder (RDP), hydroxypropyl alcohol ???????????????? polyvinyl (????) ???????????????? ???????????????????????? ???????????????? ?????????????????? ????????????????????? ??????????????????????? ?????????????? ????????????????????? PVC ???????????????????? ????? ?????????????????????? ????????????????????????? ???? 30 ????? ??????????????????? ???????? ???????????????? ????????????? ????????? ????????????????? 2017 ????????????? ??????? ??????????????????????????????? 10% ?????????? ?????????????????? ??????? ??????? ?????? ?????????? ???????????????? ????????????? 80 ??????? ???????????????? ???????????????????????

?????????????????????? ??????????????? ????????????????? ?????????????????? Haishen ??? ????? 30 ????? ????????????? ??????????????????????????? ????????????????????????????? ??????????????????????????? ????????????????????????????? ?????????????????????? ??????????????????????????????? ?????????????????? ???????? ????????????????? ????????????????????????? ??????????????????? ????????????? ??????????????? ??????????? ??????????????????????? ?????????????????????