| Styrene-Butadiene Copolymer, SBC | Styrene/Butadiene/Styrene (SBS) | Polyphenylene Ether + Styrene-Butadiene Blend |
| Polyphenylene Ether + Styrene-Butadiene Blend, Glass Filled |
| Denka | Diamond and Network Polymers | E-Polymers Co. Ltd. |
| LG Chemical | Network Polymers | Nitriflex |
| Polykemi AB | PolyOne Corporation | S&E Specialty Polymers |
| Styrolution | Styron | Ter Hell Plastic GMBH |