1. Itaconix Corporation
2. Jinan Huaming Biochemistry Co. Ltd.
3. Qingdao Langyatai Group Co. Ltd.
4. Zhejiang Guoguang Biochemistry Co. Ltd.
5. Alpha Chemika
6. Chengdu Jinkai Biology Engineering Co. Ltd.
7. Ronas Chemicals Ind. Co. Ltd.
8. Iwata Chemical Co. Ltd.
9. Shandong Kaison Biochemical Co. Ltd.
10. Aekyung Petrochemical Co. Ltd.