1. Cabot China Ltd.

2. Aspen Aerogels Inc.

3. Aerogel Technologies
LLC

4. Guizhou Aerospace Fenghua Industrial Co. Ltd.

5. Jios Aerogel Corporation

6. Zhejiang UGOO Technology Co. Ltd.

7. Nano Tech Co. Ltd.

8. Guangdong Alison Technology Co. Ltd.

9. Dow Chemical Co. Ltd.