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1-Naphthylamine-8-sulfonic Acid (Peri Acid) from Germany

Peri acid, or 1-naphthylamine-8-sulfonic acid, is a derivative covered by HTS 2921.45.60.00 under additional U.S. note 3 to section VI. Widely used in azo pigment synthesis for inks and coatings.

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%

Import Tips

Use tamper-evident packaging to prevent contamination during ocean transport

Obtain REACH compliance documentation for EU transshipment

Declare exact purity percentage as impurities affect classification