Key Players
- BASF
- Clariant
- Dorf Ketal
- Dupont
- Eastman Chemical Company
- RAG-Stiftung
- Huntsman Corporation
- Johnson Matthey
- LyondellBasell
- Mitsubishi Chemical Holdings
- Tosoh Corporation
- Umicore
- Wanhua Chemical Group Co. Ltd
- Zhejiang Huangma Technology
- Zhejiang Lixing Technology
