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HTS lookup › Chapter 29 › Heading 2924

HTS 2924.21 (2924.21.00) duty rate

2924.21.00 is not a rated tariff line. Subheading 2924.21 (Carboxyamide-function compounds; amide-function compounds of carbonic acid › Cyclic amides (including cyclic carbamates) and their derivatives; salts thereof › Ureines and their derivatives; salts thereof) is split into 8 tariff lines, and the duty rate depends on which one your product falls under:

LineDescriptionGeneralSection 301 (China)Exclusions
2924.21.043-(p-Chlorophenyl)-1,1-dimethylurea (Monuron)6.5%List 3 +25%
2924.21.081,1-Dimethyl-3-(α,α,α-trifluoro-m- tolyl)urea (Fluometuron)FreeList 3 +25%
2924.21.121-(2-Methylcyclohexyl)-3-phenylureaFreeList 3 +25%
2924.21.16Pesticides: Other6.5%List 3 +25%
2924.21.18Other: sym-Diethyldiphenylurea6.5%List 4B (suspended, no extra duty)
2924.21.20Products described in additional U.S. note 3 to section VI6.5%List 3 +25%
2924.21.45Other: Other6.5%List 3 +25%
2924.21.50Ureines and their derivatives; salts thereof: Other6.5%List 3 +25%

Open the line that matches your product for its full rate table, Section 301 actions, exclusions, statistical suffixes and a free duty calculator.

Official USITC HTS, 2026HTSRev22 · check on hts.usitc.gov

Subheading 2924.21 at a glance

Heading 2924 · Chapter 29 · HTS lookup

General information from the official US Harmonized Tariff Schedule (USITC); not legal or customs advice. Classification is decided by CBP.

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