Refined Pine Rosin Acids from Canada
Refined pine rosin acids are purified extracts from slash pine, with minimized impurities for electronics flux. Acid number typically 165+. HTS 3806.10.00 for refined forms of natural rosin acids.
Duty Rate — Canada → United States
15%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Certify refinement process doesn't create derivatives; maintain acid profile of natural rosin