Dinonylnaphthalenesulfonic Acid from Germany
Dinonylnaphthalenesulfonic acid is a high molecular weight aromatic sulfonic acid under HTS 2904.10.32.00. Used in metal extraction and oil additives.
Duty Rate — Germany → United States
15.5%
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
• Confirm two C9 alkyl chains on naphthalene ring
• Viscosity specification critical for classification
• Hazardous material shipping (viscous liquid)