EX-21 2 cmt-20211231x10kex211.htm EX-21 2021 LIST OF SUBSIDIARIES
Exhibit 21
SUBSIDIARIES OF REGISTRANT
The Company’s principal affiliates as of December 31, 2021 are listed below. All other affiliates, if considered in the aggregate as a single affiliate, would not constitute a significant subsidiary.

| Percentage of voting securities directly or indirectly owned by registrant | State or Country of incorporation or organization
Core Composites Corporation | 100 | Delaware
Horizon Plastics International Inc. | 100 | Canada