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


            Workshop

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