Isoquinoline for Dye Coupling from Canada
High purity isoquinoline used as dye coupler intermediate, classified as pure compound in HTS 2933.49.15.00 despite end use. Not excluded under chapter note (g).
Duty Rate — Canada → United States
5.8%
Rate breakdown
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• End use statements should not override chemical classification
• Confirm not put up for retail sale to avoid Chapter 32