Heading 9903

9903.55.01

Entered under temporary importation bond in aggregate quantities not exceeding the amount specified in U.S. note 32(a) to this subchapter for any period specified in such note, when the product of any country not exempt under U.S. note 32(b) to this subchapter

Duty rates

General
Free
The base rate for goods from most countries.
Special
—
Lower rates under trade agreements and programs, for goods that meet their rules of origin; each symbol names one.
Column 2
No change
The higher rate for the few countries without normal trade relations with the United States.

Base columns of the 2026 HTS Revision 22, in force from Oct. 30, 2026 (official source).

The U.S. notes it refers to

As the 2026 HTS Revision 22 writes them (official notes); each code opens its page. Whether this heading applies to goods depends on the origin, the date and the product: the calculator says it.

U.S. note 32(a)

(a) For the purposes of subheading 9903.55.01 of this subchapter, the maximum annual aggregate quantity of all fine denier PSF products as defined in paragraph (c) below, that are admitted into the United States temporarily free of duty under bond and entered under statistical reporting number 9813.00.0520, when such goods are not the product of a country subject to exclusion as defined in paragraph (b), in any of the periods enumerated below shall be as follows: If entered during the period from November 23, 2024, through November 22, 2025 ............ 0 kilograms If entered during the period from November 23, 2025, through November 22, 2026 ............ 453,592 kilograms If entered during the period from November 23, 2026, through November 22, 2027 ............ 907,185 kilograms If entered during the period from November 23, 2027, through November 22, 2028 ............ 1,360,777 kilograms

U.S. note 32(b)

(b) For the purposes of this note and the application of subheading 9903.55.01, the following countries shall not be subject to the quantitative restriction for goods admitted into the United States temporarily free of duty under bond which are entered under statistical reporting number 9813.00.0520 provided for herein:

(i) Canada and Mexico;

(ii) Australia, Costa Rica, Dominican Republic, El Salvador, Guatemala, Honduras, Nicaragua, Colombia, Israel, Panama, Peru, and Singapore;

(iii) The following developing countries: Afghanistan, Albania, Algeria, Angola, Armenia, Azerbaijan, Belize, Benin, Bhutan, Bolivia, Bosnia and Hercegovina, Botswana, Brazil, Burkina Faso, Burma, Burundi, Cambodia, Cameroon, Cape Verde, Central African Republic, Chad, Comoros, Congo (Brazzaville), Congo (Kinshasa), Côte d'Ivoire, Djibouti, Dominica, Ecuador, Egypt, Eritrea, Eswatini, Ethiopia, Fiji, Gabon, The Gambia, Georgia, Ghana, Grenada, Guinea, Guinea-Bissau, Guyana, Haiti, Iraq, Jamaica, Jordan, Kazakhstan, Kenya, Kiribati, Kosovo, Kyrgyzstan, Lebanon, Lesotho, Liberia, Madagascar, Malawi, Maldives, Mali, Mauritania, Mauritius, Moldova, Mongolia, Montenegro, Mozambique, Namibia, Nepal, Niger, Nigeria, North Macedonia, Pakistan, Papua New Guinea, Paraguay, Philippines, Rwanda, Saint Lucia, Saint Vincent and the Grenadines, Samoa, Sao Tomé and Principe, Senegal, Serbia, Sierra Leone, Solomon Islands, Somalia, South Africa, South Sudan, Sri Lanka, Suriname, Tanzania, Timor-Leste, Togo, Tonga, Tunisia, Tuvalu, Uganda, Ukraine, Uzbekistan, Vanuatu, Yemen (Republic of), Zambia and Zimbabwe; and

(iv) The following Caribbean Basin Economic Recovery Act beneficiary countries and territories: Antigua and Barbuda, Aruba, the Bahamas, Barbados, Belize, British Virgin Islands, Curaçao, Dominica, Grenada, Guyana, Haiti, Jamaica, Montserrat, St. Kitts and Nevis, Saint Lucia, Saint Vincent and the Grenadines, and Trinidad and Tobago.

U.S. note 32(c)

(c) Scope.

(i) For the purposes of subheading 9903.55.01 of this subchapter, the term "fine denier polyester staple fiber" ("fine denier PSF") means fine denier polyester staple fiber, not carded or combed, measuring less than 3.3 decitex (3 denier) in diameter, whether coated or uncoated. The scope covers products classifiable in subheading 5503.20.00 and described in statistical reporting number 5503.20.0025 or 9813.00.0520.

(ii) Subheading 9903.55.01 shall not cover—

(1) PSF equal to or greater than 3.3 decitex (more than 3 denier, inclusive) currently classifiable under HTS subheading 5503.20.00 and described in statistical reporting numbers 5503.20.0045 and 5503.20.0065; and

(2) Low-melt PSF defined as a bi-component polyester fiber having a polyester fiber component that melts at a lower temperature than the other polyester fiber component, which is currently classifiable in HTS statistical reporting number 5503.20.0015.

History in the official tariff

In every edition since the 2025 Basic Edition, in force from December 31, 2024, the earliest TariffTrust holds.

Its description and rates have not changed since.

In the tariff

  1. Fine denier polyester staple fiber, as defined in U.S. note 32(c) to this subchapter
  2. 9903.55.01Entered under temporary importation bond in aggregate quantities not exceeding the amount specified in U.S. note 32(a) to this subchapter for any period specified in such note, when the product of any country not exempt under U.S. note 32(b) to this subchapterFree