????????? ???????? ?????? ???????? ???????: ???? ???? ??? ?????? ?????????

???? ???? ??????? ????? ?????? ??????? ???????? ?????? ???????? ?????? ?????? ???? ?????? ??????? ????? ?? ?????????. ???? ???????? ?????? ?????? ?????? ????? ??????????? ??????? ?? ????? ????????? ??? ?? ??? ???????? ???????? ??????? ??????? ??????? ??????? ??????. ??????? ???? ????? ?? ????? ???????? ?????? ??????? ????? ???? ?? ???? ?????? ???? ?????? ?????? ???????. ??????? ???????? ?????? ?????? ??? ???? ???? ????? ?????? ????? ?????? ???????? ????? ?? ????????? ??????????? ??? ??????? ?????????? ????????? ????????. ??? ???? ??????? ??????? ??????? ?????????? ?? ???????? ????????? ??????? ??????? ?????????. ???????? ??? ???? ??????? ???? ???? ?? ?????? ??????? ???????? ??? ??????? ??????? ????????? ???????? ????? ??????? ?? ????? ??????? ????????. ????? ????? ??????? ??????? ????? ???????? ?????? ?????? ???????? ???? ?? ???????? ?????? ?????? ????? ????????? ??????. ?? ?? ???? Zhejiang Haishen New Materials Co., Ltd. ?????? ???? ????????? ?? ???????? ?????? ????????