1) ALCOA CORPORATION

2) AMKOR TECHNOLOGY, INC.

3) ANHEUSER-BUSCH COMPANIES, INC.

4) CANADIAN STEEL PRODUCERS ASSOCIATION

5) CARRIER CORP

6) COALITION FOR NORTH AMERICAN TRADE

7) CONSUMER BRANDS ASSOCIATION

8) CRH AMERICAS MATERIALS, INC.

9) DAVID YURMAN ENTERPRISES LLC

10) KERRVILLE PUBLIC UTILITY BOARD (KPUB)

11) PNA HOLDINGS INC

12) POLARIS INDUSTRIES

13) POSCO AMERICA

14) RAIL SECURITY ALLIANCE

15) RTX CORPORATION (FKA RAYTHEON TECHNOLOGIES CORPORATION AND AFFILIATES)

16) SNF HOLDING COMPANY

17) STANLEY BLACK & DECKER, INC.

18) SYLVAMO NORTH AMERICA LLC

19) TUFFALOY PRODUCTS, INC.

20) VOLVO GROUP NORTH AMERICA, LLC