We, Yongzhou Yidong Biotechnology Inc. can supply the Vine tea extract with the following specification: Dihydromyricetin 80-98% Min ( HPLC) Myricetin 80-98% ( HPLC) It can be used to clear the free radical. It also have the effect of anti-oxidation, preventing the forming of the thrombus, anti-tumour. It is also good to the liver. ATTN: Robert Ai Mob: + 86-18974697562 TEL: 86-746-4216222 FAX: 86-746-4216111 EMAIL: naturalextract@ 163.com MSN: naturalextract@ hotmail.com http: / / www.yzyidong.com/ en/ gsjj.asp Yongzhou Yidong Biotechnology Inc.