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Taizhou Keyan fine chemical co.,ltd.
 
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  2',4'-Dichloroacetophenone
  2,2',4'-Trichloroacetophenone
  2,4'-Difluorobenzophenone
  2,4-Dichlorobutyrophenone
  2',4'-Dichlorovalerophenone
  4'-Chloroacetophenone

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