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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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