AGROFARMACI

             BAYER                      SIAPA                       DOW               MAKHTESHIM

CONCIMI

            YARA                COMPO             UNIMER                   CEREALTOSCANA

SEMENTI

                  SIS                             KWS                                  MONSANTO

                                SYNGENTA                              LIMAGRAIN

MATERIE PLASTICHE

                                    VALOTA                                              AGRIPLAST