Aromatic Pickling Inhibitor for Steel from Canada
Additive concentrate with aromatic amines (>5%) used in acid pickling baths to prevent hydrogen embrittlement on steel strip. 3810.90.10.00 for metal pickling preparations.
Duty Rate — Canada → 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
• Demonstrate pickling bath compatibility; EPA discharge compliance docs needed
• Common error: declaring as general acid additive