1. A. Schulman Inc.
2. Al Zhoor Plastic Factory
3. Ampacet Corporation
4. Astra Polymers Compounding Co. Ltd.
5. Cabot Performance Products FZE
6. Clariant Masterbatches (Saudi Arabia)
7. EnerPlastics LLC.
8. Ingenia Polymers Corp.
9. Juffali PolyOne Masterbatch Co. Ltd.
10. Hubron International