???? ???????? ????? ???????? ???? ?????? - ?????? ????? ?? ??????
???????? ????? ???????? (HEC) ?? ???? Zhejiang Haishen New Materials Co., Ltd. ?? ?????? ????? ???? ??????? ?? ?????? ???? ?????? ????? ????????? ????????. ???? ??????? ??????? ???? ????? ?????? ??????????? ???????? ????? HEC ?????? ?????? ?? ??????? ?????? ??????? ????????? ??? ????? ?????? ??????? ?? ?????? ??? ?????? ???????? ??????? ????????. ???? ???? ????????? HEC ????? ???? ???????? ???????? ??? ???? ????? ??????? ??????? ?????? ?? ??????? ???????? ???????. ?? ???? ??????? ???? HEC ?????? ??????? ????????? ????? ????? ????? ??????? ??? ???? ????? ???? ?????. ????? ??? ???? ???? ?????? ??????????? ??????? ????? ?? ??????? ?? ???????? ?????? ?????? ??????? ?? ?????? ?? ????????. ???? ???? Zhejiang Haishen New Materials Co., Ltd. ??? ????? HEC ???? ?????? ????? ??????? ??? ????????? ???????? ??????? ???????? ??????? ??? ?????? ???????. ?????? ?????? ???? ?????? ???????? ?? ???????? ????? ???????? ?????????? ?????? ?????? ?????? ????????? ???????
- ????? ???? ???????? ????? ????????
- ???? ???????? ?????? ????? ?????? 0.5
- ??????? ??? ????? ???????? ???????
- ????? ??????? ???????? ????? ????????
- ????? ?????? ???? ?????? ?? ?????? ???????
- ??????? ?? ???????? ?????? ????? ????????
- ?????? ??????? ???????? ????? ????????
- ???? ?????? ?????????? ?????? ???????
- ????? ??????? ???????? ????? ????????
- ????? ?????? ?????????? ?? ????? ????????