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

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

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 — Germany → United States

10%

Rate breakdown

9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%
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Import Tips

• Include batch-specific chromatograms confirming single isomer

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