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) OUTOKUMPU STAINLESS USA, LLC

12) PNA HOLDINGS INC

13) POLARIS INDUSTRIES

14) POSCO AMERICA

15) RAIL SECURITY ALLIANCE

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

17) SNF HOLDING COMPANY

18) STANLEY BLACK & DECKER, INC.

19) SYLVAMO NORTH AMERICA LLC

20) TUFFALOY PRODUCTS, INC.

21) VOLVO GROUP NORTH AMERICA, LLC

1) AMKOR TECHNOLOGY, INC.

2) ANHEUSER-BUSCH COMPANIES, INC.

3) CANADIAN STEEL PRODUCERS ASSOCIATION

4) CHATTEM, INC. DBA OPELLA

5) COALITION OF SEMICONDUCTOR EQUIPMENT MANUFACTURERS

6) DANAHER CORPORATION

7) DAVID YURMAN ENTERPRISES LLC

8) EDWARDS LIFESCIENCES LLC

9) GENENTECH INC

10) INNIO WAUKESHA GAS ENGINES, INC.

11) INNOVATION ALLIANCE

12) KIMBERLY-CLARK CORPORATION

13) MEDICAL DEVICE MANUFACTURERS ASSOCIATION

14) POLARIS INDUSTRIES

15) SIEMENS HEALTHINEERS (FKA VARIAN MEDICAL SYSTEMS, INC.)

16) TP-LINK SYSTEMS INC. (FKA TP-LINK GLOBAL INC.)

17) UCB, INC.

18) UNITED SOLAR POLYSILICON (FZC) SPC

19) VOLVO GROUP NORTH AMERICA, LLC