Other

This code covers wheat gluten, whether or not dried, and is used for classifying this specific milling product. Duty is generally 6.8%, but can be free for goods from certain countries with eligible trade agreements, as detailed in the chapter notes and additional U.S. notes.

Detailed information for HTS Code 1109.00.90

This code falls within Chapter 11, which covers products of the milling industry, including wheat gluten. Specifically, 1109.00.90 refers to wheat gluten that is not otherwise specified, covering both dried and non-dried forms. This code has two subdivisions: 1109.00.90.10 for certified organic wheat gluten and 1109.00.90.20 for all other wheat gluten, so use the appropriate suffix based on whether the product is certified organic or not. Duty rates vary, with a general rate of 6.8% and potentially free rates for products from specific countries with preferential trade agreements.

Chapter	Chapter 11 - Products of the milling industry; malt; starches; inulin; wheat gluten
Section	Section II - Vegetable Products

Duty snapshot

Quick reference for the duty outcomes tied to this HTS line.

General Duty

6.80%

Standard trade partners (NTR)

Special Duty

Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)

Eligible FTA or preference programs

The general duty rate for HTS code 1109.00.90 and its subdivisions (1109.00.90.10 and 1109.00.90.20) is 6.80%, applying to goods not eligible for special rates. Several countries (A, AU, BH, CL, CO, D, E, IL, JO, KR, MA, OM, P, PA, PE, S, SG) have a special/FTA rate of Free. Reporting units are in kilograms (kg). These special rates apply if the goods originate in one of the listed countries and meet all eligibility requirements of the relevant trade agreement or preference program. There is also an additional U.S. note specifying duty rates for mixtures of products under headings 1101, 1102, 1103, or 1104, with general rates of 12.8% or 20% and special rates of Free (AU,CL,E,IL,P,SG) depending on the column.

Rate of Duty (Column 2): 20%

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Code subdivisions

1109.00.90.10

Wheat gluten, whether or not dried: > Other > Certified organic

1109.00.90.20

Wheat gluten, whether or not dried: > Other > Other

View HTS reference

Chapter & section notes

Chapter notes

Harmonized Tariff Schedule of the United States Revision 29 (2025) Annotated for Statistical Reporting Purposes CHAPTER 11 PRODUCTS OF THE MILLING INDUSTRY; MALT; STARCHES; INULIN;WHEAT GLUTEN II 11-1 Notes 1. This chapter does not cover: (a) Roasted malt put up as coffee substitutes (heading 0901 or 2101); (b) Prepared flours, groats, meals or starches of heading 1901; (c) Corn flakes or other products of heading 1904; (d) Vegetables, prepared or preserved, of heading 2001, 2004 or 2005; (e) Pharmaceutical products (chapter 30); or (f) Starches having the character of perfumery, cosmetic or toilet preparations (chapter 33). 2. (A) Products from the milling of the cereals listed in the table below fall within this chapter if they have, by weight on the dry product: (a) A starch content (determined by the modified Ewers polarimetric method) exceeding that indicated in column (2); and (b) An ash content (after deduction of any added minerals) not exceeding that indicated in column (3). Otherwise, they fall in heading 2302. However, germ of cereals, whole, rolled, flaked or ground is always classified in heading 1104. (B) Products falling within this chapter under the above provisions shall be classified in heading 1101 or 1102 if the percentage passing through a woven metal wire cloth sieve with the aperture indicated in column (4) or (5) is not less, by weight, than that shown against the cereal concerned. Otherwise, they fall in heading 1103 or 1104. Cereal Starch content Ash content Rate of passage through a sieve with an aperture of-- 315 micrometers 500 micrometers (1) (2) (3) (microns) (microns) (4) (5) Percent Percent Percent Percent Wheat and rye ........ 45 2.5 80 - Barley ..................... 45 3 80 - Oats ....................... 45 5 80 - Corn (maize) and grain sorghum ...... 45 2 - 90 Rice ........................ 45 1.6 80 - Buckwheat ............. 45 4 80 - 3. For the purposes of heading 1103 the terms "groats" and "meal" mean products obtained by the fragmentation of cereal grains, of which -- (a) In the case of corn (maize) products, at least 95 percent by weight passes through a woven metal wire cloth sieve with an aperture of 2 mm; (b) In the case of other cereal products, at least 95 percent by weight passes through a woven metal wirecloth sieve with an aperture of 1.25 mm. Harmonized Tariff Schedule of the United States Revision 29 (2025) Annotated for Statistical Reporting Purposes II 11-2 Additional U.S. Note 1. Notwithstanding the rates of duty set forth in this subchapter, mixtures of the products classifiable in headings 1101, 1102, 1103 or 1104 (except mixtures classifiable in subheading 1102.90.30) are dutiable as follows: column 1 (general)- 12.8% column 1 (special)- Free (AU,CL,E,IL,P,SG) column 2- 20% Harmonized Tariff Schedule of the United States Revision 29 (2025) Annotated for Statistical Reporting Purposes II 11-3

Section notes

SECTION II VEGETABLE PRODUCTS II-1 Note 1. In this section the term "pellets" means products which have been agglomerated either directly by compression or by the addition of a binder in a proportion not exceeding 3 percent by weight. Harmonized Tariff Schedule of the United States Revision 29 (2025) Annotated for Statistical Reporting Purposes II-2 Harmonized Tariff Schedule of the United States Revision 29 (2025) Annotated for Statistical Reporting Purposes

Latest update

Last updated

November 15, 2025

Revised every January & July

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