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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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