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Benzenesulfonic Acid from Japan

Benzenesulfonic acid is the simplest sulfonated aromatic hydrocarbon, produced by direct sulfonation of benzene. Falls squarely under HTS 2904.99.40.00 per additional U.S. note 3 to section VI for such derivatives. Used in dyestuff manufacturing and as a chemical intermediate.

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%

Import Tips

Ensure no added stabilizers render it specific-use per chapter note (g)

Document as 'separate chemically defined compound' with assay results

Avoid retail packing which could trigger chapter 32 or 38 exclusions

Benzenesulfonic Acid from Japan — Import Duty Rate | HTS 2904.99.40.00