United Kingdom

Except for goods loaded onto a vessel at the port of loading and in transit on the final mode of transit before 12:01 a.m. eastern daylight time on August 7, 2025, and entered for consumption or withdrawn from warehouse for consumption before 12:01 a.m. eastern daylight time on October 5, 2025, except for products…

Patented pharmaceutical articles that are the product of the United Kingdom as defined in subdivisions (c) and (g) of U.S. note 40 to this subchapter

Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.96, articles the product of the United Kingdom, as provided for in U.S. note 52 to this subchapter

Articles the product of the United Kingdom, as provided for in subdivision (j)(1) of U.S. note 52 to this subchapter

Unmanned aircraft, their parts and components that are the product of the United Kingdom, as provided for in subdivisions (d) of U.S. note 43 to this subchapter

Wood products of the United Kingdom as provided for in subdivisions (d) and (f) of U.S. note 37 of this subchapter

Articles of aluminum or of steel and derivative aluminum or steel articles the product of the United Kingdom, as provided for in subdivisions (c)(i)–(iv) and (d) of U.S. note 16 to this subchapter

Derivative aluminum or steel articles the product of the United Kingdom, as provided for in subdivisions (c)(vi)–(vii) and (d) of U.S. note 16 to this subchapter

Derivative steel articles the product of Argentina, Ecuador, El Salvador, Guatemala, Japan, the Republic of Korea, Liechtenstein, Switzerland, Taiwan, the United Kingdom, or a member nation of the European Union, as provided for in subdivision (c)(xi) of U.S. note 16 to this subchapter

Effective with respect to entries on or after June 30, 2025, passenger vehicles that are products of the United Kingdom as specified in subdivision (i) of U.S. note 33 to this subchapter, when entered under the terms of subdivision (i) of U.S. note 33 to this subchapter.

Effective with respect to entries on or after June 30, 2025, parts of passenger vehicles and light trucks of the United Kingdom, classified in the subheadings enumerated in subdivision (j) of U.S. note 33 to this subchapter.

Automobile parts the product of the United Kingdom as provided for in subdivision (q) of U.S. note 33 to this subchapter.

Effective with respect to entries on or after June 30, 2025, articles of civil aircraft (all aircraft other than military aircraft); their engines, parts, and components; their other parts, components, and subassemblies; and ground flight simulators and their parts and components of the United Kingdom, classified in…

Articles the product of any country, except for products described in headings 9903.01.26–9903.01.33, 9903.02.02–9903.02.91, 9903.96.01, and 9903.96.02, and except as provided for in headings 9903.01.34 and 9903.02.01, as provided for in subdivision (v) of U.S. note 2 to this subchapter

Articles the product of any country determined by U.S. Customs and Border Protection to have been transshipped to evade applicable duties under section 2 of Executive Order [Insert EO number], as amended [Compiler's note: [Insert EO Number] refers to Executive Order 14326, 90 Fed. Reg. 37963.]

Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter

Quartz surface products, as defined in U.S. note 41(a) to this subchapter, when the product of any country not exempt under U.S. note 41(c) to this subchapter, if entered in an aggregate quantity not exceeding the quantity defined in U.S. note 41(d) to this subchapter

Quartz surface products, as defined in U.S. note 41(a) to this subchapter, when the product of any country not exempt under U.S. note 41(c) to this subchapter, if entered in an aggregate quantity exceeding the quantity defined in note 41(d) to this subchapter

Except as provided for in headings 9903.82.17 and 9903.85.68, derivative aluminum and steel articles the product of any country identified in general note 3(b), as provided for in subdivisions (c)(ix)–(x) of U.S. note 16 to this subchapter