| Styrene-Butadiene Copolymer, SBC | Styrene/Butadiene/Styrene (SBS) | Polyphenylene Ether + Styrene-Butadiene Blend |
| Polyphenylene Ether + Styrene-Butadiene Blend, Glass Filled |
| BASF | Buckeye Polymers | Denka |
| Dow Chemical | E-Polymers Co. Ltd. | Ecomass Technologies |
| Kraton | LG Chemical | Nanocyl |
| Nitriflex | Sibur | Styrolution |