NALCO COMPANY
Domicilio comercial: 1601 WEST DIEHL ROAD NAPERVILLE, IL - , NAPERVILLE

ECOLAB QUIMICA LTDA
Domicilio comercial: RODOVIA INDIO TIBIRICA, 3201 CEP 08 - , SAO PAULO

RHODIA BRASIL SA
Domicilio comercial: AV DOUTOR ROBERTO MOREIRA 5005 RECA - , PAULINIA

HUNTSMAN ADVANCED MATERIALS SWITZERLAND GMBH
Domicilio comercial: - ,

HUNTSMAN ADVANCED MATERIALS (SWITZERLAND) GMBH
Domicilio comercial: KLYBECKSTRASSE 200 4057 BASEL - , BASEL

MERCK KGAA
Domicilio comercial: FRANKFURTER STRASSE 250 D-64293 DAR - , DARMSTADT