*

Arizona Chemical

BASF

Celanese Corporation

Ciba-geigy

Dow

DuPont

Hexion

IHARA

Jana

Fisher Scientific

KUKDO

Kumho p&b Chemicals

MERCK

General Mills

Oxoid

Panreac

PO.INT.ER. S.r.l.

Reichhold Chemicals

Rohm and Haas

Sell

Sigma-Aldrich

Spolchemie

Triune Chemicals and Materials Co LTD

Union-Carbide

Velsicol Chemical



*


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