Jan 13 (Reuters) - Shanghai RAAS Blood Products Co Ltd 002252.SZ:
SAYS IT PLANS TO BUY BACK COMPANY SHARES WORTH 250-500 MILLION YUAN ($34.10-68.19 million)
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Further company coverage: 002252.SZ
($1 = 7.3320 Chinese yuan renminbi)
(Reporting by Beijing Newsroom)
((yukun.zhang@thomsonreuters.com;))