Cyclooctylamine from Canada
Cyclooctylamine, a larger ring cyclanic monoamine, functions in specialty polymer applications. HTS 2921.30.50.00 includes cyclanic amines beyond common 6-membered rings.
Duty Rate — Canada → United States
100%
Rate breakdown
9903.04.6096.3%Pharmaceuticals Annex IV: patented pharma articles — 100% floor rate
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)
Import Tips
• Ring strain documentation may be needed for stability claims
• Lower volume product; ensure minimum order quantities don't trigger mixture classification
• Custom synthesis COA essential; impurities >5% may reclassify