???? ???? ????? China U Tract D Mannose ??? ????????

????? ???? Gremount International Company Limited ?????? ?????? ??????? China U Tract ?? D-Mannose? ??? ?????? ???? ????? ???? ??? ??????? ???????. ????? ??? ?????? ?? ?????? ????? ??????? ??? ?? ??? D-Mannose? ???? ??? ??? ???? ??? ??????? ??????? ?? ???? ??? ????????? ?? ???????? ?????? ??????? ???????? ?????? ?????? ??????? China U Tract ?? D-Mannose ??????? ????? ????? ?????? ?? ????? ?????? ?????? ??? ??? ??????? ???????. ??? ???? ?? ??????? ?????????? ???????? ??????? ???????? ??? ????? ?????? ????? ??????? ????????? ??????? ???? ??? ???? ????????? ??????? ??????? ?? ???? ?????? ?? ??? ???? ??????? ???? ???? ???? ?? ???? ?????? ??????? ????? ???? ??? ????? ??????? ????? ??. ?? ???? Gremount International Company Limited? ????? ?? ??? ?? ??? ???? ??? ???? ???? ?????? ????? ???????? ??????? ??? ?????? ????? ????? ????????. ??? ?????? ??????? China U Tract ???? ????? ??? D-Mannose ??????? ?????? ??????? ?????