Pharmaceutical Grade Neopentyl Glycol USP from Canada
Ultra-pure neopentyl glycol meeting USP standards for use in pharmaceutical intermediate synthesis. As a chemically defined diol without excluded characteristics, properly classified under 2905.39.20.00 rather than medicinal preparations.
Duty Rate — Canada → United States
15.5%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Include USP/EP certificate and endotoxin testing results to differentiate from industrial grades
• Declare as 'bulk active pharmaceutical ingredient intermediate' with DMF reference if applicable
• Ensure packaging prevents moisture absorption to maintain diol classification vs hydrated forms