Tenside

3M Corp.

Akzo Nobel Amphotenside

BASF AG

Bayer AG

Brenntag  

Clariant International AG

Contensio Tenside

DOW Tenside

DuPont

Th. Goldschmidt AG Tenside

HYDRIOR AG Tenside

IMPAG

 Julius Hoesch Tenside, Säuren, Mineralölprodukte, Chemikalien - D-52353 Düren

Lakeland

LONZA

LYONDELL - Tenside

Rohm and Haas

Sasol - Tenside

Shell Chemical

TEGO Chemie - Additive

Tiger Chemical Company

 Tomah 3

Trigon Chemie GmbH

van Baerle & Cie AG

WACKER-Chemie

Wall-Chemie - Tenside

Witco

Z & S Handel AG