Section VI · Miscellaneous chemical products
3808.99
Other:
Chapter
Miscellaneous chemical products
Heading
The product family within the chapter
Subheading
The specific good, identical worldwide
The first six digits are the same in every country that uses the Harmonized System. The United States adds two more for the tariff rate and, often, two more for statistics — which is why the rates below are listed against 8- and 10-digit numbers rather than against this code.
How the schedule reaches this code
- 38Miscellaneous chemical products
- 3808Insecticides, rodenticides, fungicides, herbicides, antisprouting products and plant-growth regulators, disinfectants and similar products, put up in forms or packings for retail sale or as preparations or articles (for example, sulfur-treated bands, wicks and candles, and flypapers):
- Other:
- Other:
Published US duty rates
Duty is set at the 8- or 10-digit line, not at this 6-digit subheading, so more than one rate can sit under this code.
- 3808.99.04.00Mixtures of 1,1-bis(4-chlorophenyl)-2,2,2- trichloroethanol (Dicofol) and application adjuvantskg
- General
- Free
- Special (FTA)
- —
- Column 2
- 15.4¢/kg + 31%
No preferential rate published.
Countries without normal trade relations.
- 3808.99.08.00Otherkg
- General
- 6.5%
- Special (FTA)
- Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)
- Column 2
- 15.4¢/kg + 31%
Only if the goods qualify under one of these programs.
Countries without normal trade relations.
- 3808.99.30.00Formulated biocides based on 2-methyl-4-isothiazolin-3-one, or 2-n-octyl-4-isothiazolin-3-one, or 4,5-dichloro-2-n-octyl-4-isothiazolin-3-one, or mixtures of 5-chloro-2-methyl-4- isothiazolin-3-one and 2-methyl-4- isothiazolin-3-one; and Metaldehydekg
- General
- Free
- Special (FTA)
- —
- Column 2
- 25%
No preferential rate published.
Countries without normal trade relations.
- 3808.99.70.00Containing an inorganic substancekg
- General
- 5%
- Special (FTA)
- Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)
- Column 2
- 25%
Only if the goods qualify under one of these programs.
Countries without normal trade relations.
- 3808.99.95.01Otherkg
- General
- 5%
- Special (FTA)
- Free (A+,AU,BH,CL,CO,D, E,IL, JO,KR,MA,OM,P, PA,PE,S,SG)
- Column 2
- 25%
Only if the goods qualify under one of these programs.
Countries without normal trade relations.
Schedule footnotes
- See 9903.88.03.
A reference to Chapter 99 means an additional action — a Section 232 or 301 measure, an exclusion, or a quota — applies on top of the rate above.
This is the listed rate. Antidumping and countervailing duty orders, Chapter 99 actions and preference qualification all change what is actually collected, and classification is a judgement about your goods. Verify with your licensed customs broker before you file.
Other subheadings in heading 3808
- 3808.52DDT (ISO) (clofenatone (INN)), in packings of a net weight content not exceeding 300 g
- 3808.59Other:
- 3808.61In packings of a net weight content not exceeding 300 g:
- 3808.62In packings of a net weight content exceeding 300 g but not exceeding 7.5 kg:
- 3808.69Other:
- 3808.91Insecticides:
- 3808.92Fungicides:
- 3808.93Herbicides, anti-sprouting products and plant-growth regulators:
- 3808.94Disinfectants:
Source: U.S. International Trade Commission (USITC) — 2026 HTS Revision 12, released 2026-07-21, published at hts.usitc.gov. A U.S. Government work in the public domain.