| Acrylonitrile/Styrene/Acrylate (ASA), Unreinforced, Molded | ASA/AES, Unreinforced, Extruded/Molded | Acrylonitrile/Styrene/Acrylate (ASA), 15% Glass Reinforced |
| Aclo Compounders | BASF | Chase Plastics |
| Chi Mei Corporation (ChiMei) | Clariant | Cossa Polimeri S.r.L. |
| Covestro | Eurotec | PolyOne Corporation |
| Polyram | Spartech | SPS Guang Zhou |