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
110%
Rate breakdown
9903.04.6096.3%Except as provided in heading 9903.04.61, patented pharmaceutical articles as provided for in subdivisions (c) and (d) of U.S. note 40 to this subchapter
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
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