3M discloses internal probe into China-linked marketing

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3M COMPANY (NYSE: MMM) Delayed: 172.79 --0 (-0%)
Previous Close $172.79    52 Week High $182.27 
Open $172.79    52 Week Low $134.64 
Day High $172.79    P/E 25.71 
Day Low $172.79    EPS $6.72 
Volume 523