A. Schulman Inc. (US)
Cabot Corporation (US)
Clariant (Switzerland)
PolyOne (US)
Plastika Kritis S.A. (Greece)
Ampacet Corporation (US)
AMERICHEM (US)
Astra Polymers (Saudi Arabia)
ALOK MASTERBATCHES PVT. LTD. (India)
Hubron International (UK)
GABRIEL-CHEMIE Group (Austria)
Prayag Polytech (India)
DongGuan HengCai Plastic Pigment Ltd (China)
Plastiblends (India)
POLYPLAST (Germany)
GCR Group (Spain)
Tosaf (Israel)
and RTP Company (US).