1943

Setup of Viguzzolo plant by R.O.L.

1970

MONTEDISON buys R.O.L. and its chemical auxiliaries activity.

1988

Chemical productions of R.O.L. is transferred to AUSCHEM, again a company of the MONTEDISON group

1990

AUSCHEM is bought by FINPAS.

1994

Lamberti spa buys AUSCHEM and founds CESALPINIA CHEMICALS spa.

1995

Start-up of the new Zanica factory for the production of Guar
Derivatives (full steam by mid 1996)

1995

New laboratories in the Arese headquarter and in the Viguzzolo factory