Clause 3
(3) The Commissioner of U.S. Customs and Border Protection (CBP), in consultation with the Secretary of the Treasury, the Secretary of Commerce, the United States Trade Representative, the Chairman of the United States International Trade Commission, and any other senior executive branch official he deems appropriate, shall determine whether any additional modifications to the HTSUS are necessary to effectuate this proclamation and shall make such modifications to the HTSUS through notice in the Federal Register .