Heading 3505 · Dextrins and other modified starches (for example, pregelatinized or esterified…

3505.10.00

Dextrins and other modified starches

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Duty rates

General
0.7¢/kg
The base rate for goods from most countries.
Special
Free (A, AU, BH, CL, CO, D, E, IL, JO, KR, MA, OM, P, PA, PE, S, SG)
Lower rates under trade agreements and programs, for goods that meet their rules of origin; each symbol names one.
Column 2
6.6¢/kg
The higher rate for the few countries without normal trade relations with the United States.

These are base rates, not what you pay. The country of origin can add extra duties (Sections 301, 232 and others), and customs fees come on top: the calculator adds up what applies to your goods, each with its source. Why the base rate is not enough

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

Official notices

Actions of the President, the USTR or U.S. Customs and Border Protection (CBP) that name this code.

Mentioned in Chapter 99

The parts of Chapter 99, in the 2026 HTS Revision 22, that list HTS 3505.10.00, a broader code that includes it, or a narrower code within it.

U.S. noteExcerptHeadings that refer to it
U.S. note 20(s)(i)(i) all products of China that are classified in the following 8-digit subheadings: [ Compiler's note: numbers in this table read from left to right]9903.88.15
U.S. note 51(b)(3)(3) Heading 9903.03.14 applies to articles classifiable in the following provisions of the tariff schedule: [Compiler's note: List may appear or continue on a subsequent page; read numbers from left to right.]9903.03.14

Being listed is not owing a duty. A note may list goods that a measure leaves out; whether a heading applies depends on the origin, the date and the product; and the measures on all the goods of a country list no code at all. The calculator says what applies.

In the tariff

  1. 3505Dextrins and other modified starches (for example, pregelatinized or esterified starches); glues based on starches, or on dextrins or other modified starches
  2. 3505.10.00Dextrins and other modified starches0.7¢/kg
  3. Dextrin
  4. 3505.10.00.15Derived from potato starch
  5. 3505.10.00.20Other
  6. Other
  7. 3505.10.00.40Derived from corn (maize) starch
  8. 3505.10.00.45Derived from potato starch
  9. 3505.10.00.92Other