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2922.21.50.00/J Acid (2-Naphthylamine-7-sulfonic Acid)/Japan

J Acid (2-Naphthylamine-7-sulfonic Acid) from Japan

J Acid is an aminonaphtholsulfonic acid serving as an intermediate for azo dyes and pigments. It contains the requisite amino, hydroxy (via naphthol), and sulfonic functions on naphthalene. Classified under HTS 2922.21.5000 as other aminohydroxynaphthalenesulfonic acids.

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%
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Import Tips

• Include batch-specific chromatograms confirming single isomer

• Declare REACH compliance for EU-origin goods to facilitate entry

J Acid (2-Naphthylamine-7-sulfonic Acid) from Japan — Import Duty Rate | HTS 2922.21.50.00