Metal Cleaning Formic Acid 20% from Japan
20% formic acid for rust removal and metal surface preparation, under HTS 2915.11.00.00 dilution note (d). Environmentally friendly alternative to mineral acids in metal finishing.
Duty Rate — Japan → 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
• Derust efficacy data supports chemical use vs preparation
• Inhibitor presence (<2%) usually stays in 2915