Barium Naphthenate Paint Dryer from Canada
Barium naphthenate acts as a polymerization catalyst and dryer in oil-based paints and inks, derived from water-insoluble naphthenic acid salts. It is covered by HTS 3824.99.7550 as other esters and salts of naphthenic acids for industrial use. This accelerates drying in alkyd formulations without affecting color.
Duty Rate — Canada → United States
13.7%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Provide formulation breakdown showing naphthenic content >40%; use COO from rulings like HQ H095672
• Include REACH/TSCA certifications; ship as non-DG if below flashpoint thresholds