HTS 2904.10
Derivatives containing only sulfo groups, their salts and ethyl esters:
This is a heading-level category. Duty rates are set at the subheading level.
See the subheadings below for specific rates.
Related HS Codes
2904.10.04.002-Anthracenesulfonic acid
5.5%2904.10.08.00Benzenesulfonyl chloride
5.5%2904.10.10.00m-Benzenedisulfonic acid, sodium salt; 1,5-Naphthalenedisulfonic acid; andp-Toluenesulfonyl chloride
5.5%2904.10.15.00Mixtures of 1,3,6-naphthalenetrisulfonic acid and 1,3,7-naphthalenetrisulfonic acid
5.5%2904.10.32.00Products described in additional U.S. note 3 to section VI
5.5%2904.10.37.00Other
5.5%2904.10.50.00Other
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This information is for general reference only and does not constitute customs business, tariff classification, or legal advice. Verify current rates with the official USITC HTS or a licensed customs broker.