A
      All Chem Industries
      Ashta
      Astro
      Atotech

B
      B P Chemical
      BASF

C
      Cargill Salt
      Carmeuse Lime Inc.
      Chemco Products
      Citgo
      Citrus Oleo
      Colonial Chemical
      Conco Phillips

D
      DSM Chemical

E
      Eastman Chemical
      Emco

F
      FMC

G
      General Chemical
      Global Chemicals
      Grace Davison

H
      Honeywell

K
      Kemira Chemsolutions
      Kost USA

M
      Mitsubishi Gas Chemical
      Mosaic

N
      NASI — Alpine Solutions

O
      Olin
      Oxychem

P
      PCS Sales
      Perstorp
      PVS Solutions
      PVS Nolwood
      PVS Technologies

R
      Rowell Chemical

S
      Sasol
      Sun Petrochemicals Co.

T
      TR International

U
      US Aluminate
      US Borax & Chemicals