| Styrene-Butadiene Copolymer, SBC | Styrene/Butadiene/Styrene (SBS) | Polyphenylene Ether + Styrene-Butadiene Blend |
| Polyphenylene Ether + Styrene-Butadiene Blend, Glass Filled |
| BASF | Denka | Diamond and Network Polymers |
| Dow Chemical | Ecomass Technologies | Kraton |
| Nanocyl | Network Polymers | Polykemi AB |
| S&E Specialty Polymers | Sibur | Styrolution |