DEROGNAT & CIE SAS ni mtoa ya bidhaa na huduma kama vile diamond zana,sandblasting vifaa,kiuadudu dichlorodiphenyltrichloroethane kiberiti,propham / isopropili phenylcarbamate, chlorophenylcarbamate,kloro-4-methylphenoxyacetic asidi,mecoprop (cmpp 2,4),2-methyl-4-chlorophenoxybutyric acid (mcpb 2,4),trifluralin,chlorate, sodiamu trichloracetate.