HTS Chapter 99 · Additional tariffs

HTS 9903.91 tariff provisions

Headings under 9903.91 are Chapter 99 provisions: temporary duties set by statute or presidential action that apply on top of, or instead of, the base rate for qualifying goods. There are 16 provisions in this group, from 9903.91.01 to 9903.91.16. Whether one applies depends on the product, its origin and the entry date.

• 9903.91.01

  +25%

  Effective with respect to entries on or after September 27, 2024, articles the product of China, as provided for in subdivision (b) of U.S. note 31 to this subchapter

  Rate text: The duty provided in the applicable subheading + 25% · effective September 27, 2024

• 9903.91.02

  +50%

  Effective with respect to entries on or after September 27, 2024, articles the product of China, as provided for in subdivision (c) of U.S. note 31 to this subchapter

  Rate text: The duty provided in the applicable subheading + 50% · effective September 27, 2024

• 9903.91.03

  +100%

  Except as provided in heading 9903.91.10, effective with respect to entries on or after September 27, 2024, articles the product of China, as provided for in subdivision (d) of U.S. note 31 to this subchapter

  Rate text: The duty provided in the applicable subheading + 100% · effective September 27, 2024

• 9903.91.04

  +25%

  Effective with respect to entries on or after January 1, 2025, and before January 1, 2026, articles the product of China, as provided for in subdivision (e) of U.S. note 31 to this subchapter

  Rate text: The duty provided in the applicable subheading + 25% · effective January 1, 2025 · ends December 31, 2025

• 9903.91.05

  +50%

  Effective with respect to entries on or after January 1, 2025, articles the product of China, as provided for in subdivision (f) of U.S. note 31 to this subchapter

  Rate text: The duty provided in the applicable subheading + 50% · effective January 1, 2025

• 9903.91.06

  +25%

  Effective with respect to entries on or after January 1, 2026, articles the product of China, as provided for in subdivision (g) of U.S. note 31 to this subchapter

  Rate text: The duty provided in the applicable subheading + 25% · effective January 1, 2026

• 9903.91.07

  +50%

  Effective with respect to entries on or after January 1, 2026, articles the product of China, as provided for in subdivision (h) of U.S. note 31 to this subchapter

  Rate text: The duty provided in the applicable subheading + 50% · effective January 1, 2026

• 9903.91.08

  +100%

  Effective with respect to entries on or after January 1, 2026, articles the product of China, as provided for in subdivision (i) of U.S. note 31 to this subchapter

  Rate text: The duty provided in the applicable subheading + 100% · effective January 1, 2026

• 9903.91.09

  No additional duty

  Notwithstanding subheading 9903.92.10, effective with respect to entries, on or after September 27, 2024, of ship-to-shore gantry cranes, configured as a high- or low-profile steel superstructure and designed to unload intermodal containers from vessels with coupling devices for containers, including spreaders or twist-locks, articles the product of China (provided for in subheading 8426.19.00), that are fulfilling in whole or in part an executed contract for sale dated prior to May 14, 2024 for goods that are entered for consumption, or withdrawn from warehouse for consumption, in the United States prior to May 14, 2026

  Rate text: The duty provided in the applicable subheading · effective September 27, 2024

• 9903.91.10

  No additional duty

  Notwithstanding heading 9903.91.03, effective with respect to entries of enteral syringes, of China, on or after September 27, 2024, and before January 1, 2026 (described in statistical reporting number 9018.31.0080)

  Rate text: The duty provided in the applicable subheading · effective September 27, 2024 · ends December 31, 2025

• 9903.91.11

  +25%

  Effective with respect to entries on or after January 1, 2025, articles the product of China, as provided for in subdivision (j) of U.S. note 31 to this subchapter

  Rate text: The duty provided in the applicable subheading + 25% · effective January 1, 2025

• 9903.91.12

  +100%

  Effective with respect to entries, on or after November 10, 2026, of intermodal chassis, subassemblies thereof, and parts thereof (provided for in statistical reporting number 8716.39.0090, or in subheadings 8716.90.30 or 8716.90.50), articles the product of China, as provided for in subdivision (k)(i) of U.S. note 31 to this subchapter, except as provided in heading 9903.91.13.

  Rate text: The duty provided in subheadings 8716.39.00, 8716.90.30 or 8716.90.50 + 100% · effective November 10, 2026

• 9903.91.13

  No additional duty

  Effective with respect to entries, on or after November 10, 2026, of articles the product of China, as provided for in subdivision (k)(ii) of U.S. note 31 to this subchapter (provided for in statistical reporting number 8716.39.0090, or subheadings 8716.90.30 or 8716.90.50), except as provided in heading 9903.91.12.

  Rate text: The duty provided in the applicable subheading · effective November 10, 2026

• 9903.91.14

  +100%

  Effective with respect to entries, on or after November 10, 2026, of ship-to-shore gantry cranes, configured as a high- or low-profile steel superstructure and designed to unload intermodal containers from vessels with coupling devices for containers, including spreaders or twist-locks (provided for in subheading 8426.19.00), as provided for in subdivision (l) of U.S. note 31 to this subchapter, except as provided in headings 9903.91.09, 9903.91.15 or 9903.91.16.

  Rate text: The duty provided in the applicable subheading + 100% · effective November 10, 2026

• 9903.91.15

  No additional duty

  Notwithstanding heading 9903.91.14, effective with respect to entries, on or after November 10, 2026, of ship-to-shore gantry cranes, configured as a high- or low-profile steel superstructure and designed to unload intermodal containers from vessels with coupling devices for containers, including spreaders or twist-locks (provided for in subheading 8426.19.00), attested by the importer that the ship-to-shore gantry cranes: (1) are not products of China; (2) are not manufactured, assembled, or made using components, assemblies or subassemblies that are products of China, as specified in subdivision (l)(ii) of note 31 to this subchapter; and (3) are not manufactured by a company or other entity that is owned or controlled by a Chinese person or legal entity, as specified by subdivision (l)(v) of note 31 to this subchapter.

  Rate text: The duty provided in the applicable subheading · effective November 10, 2026

• 9903.91.16

  No additional duty

  Notwithstanding heading 9903.91.14, effective with respect to entries, on or after November 10, 2026, of ship-to-shore gantry cranes, configured as a high- or low-profile steel superstructure and designed to unload intermodal containers from vessels with coupling devices for containers, including spreaders or twist-locks (provided for in subheading 8426.19.00), that: (1) are products of China; (2) that are manufactured, assembled or made using components, assemblies or subassemblies that are products of China; or (3) that are manufactured by a company or other entity that is owned or controlled by a Chinese person or legal entity, as specified by subdivision (l) of U.S. note 31 to this subchapter, that are attested by the importer as fulfilling in whole or in part an executed contract for sale dated prior to April 17, 2025 for goods that are entered for consumption, or withdrawn from warehouse for consumption, in the United States prior to April 18, 2027.

  Rate text: The duty provided in the applicable subheading · effective November 10, 2026