HS Code 290410

Derivatives containing only sulfo groups, their salts and ethyl esters:

HS code290410
DescriptionDerivatives containing only sulfo groups, their salts and ethyl esters:
Chapter29
SectionVI — Products of the chemical or allied industries

The first six digits of an HS code are harmonized worldwide. Countries extend it with extra digits and their own duty rates — below are the US HTS (10-digit) equivalents. Always confirm with official customs sources before shipping.

US HTS equivalents (7)

HTS codeDescriptionDuty
29041004002-Anthracenesulfonic acid5.5%
2904100800Benzenesulfonyl chloride5.5%
2904101000m-Benzenedisulfonic acid, sodium salt; 1,5-Naphthalenedisulfonic acid; andp-Toluenesulfonyl chloride5.5%
2904101500Mixtures of 1,3,6-naphthalenetrisulfonic acid and 1,3,7-naphthalenetrisulfonic acid5.5%
2904103200Products described in additional U.S. note 3 to section VI5.5%
2904103700Other5.5%
2904105000Other4.2%

More codes in Chapter 29