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

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

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 — Canada → United States

16.5%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
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Import Tips

• Include batch-specific chromatograms confirming single isomer

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