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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