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
16.5%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
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