Barbituric Acid Aqueous Solution from Canada
Barbituric acid dissolved in water as permitted by Chapter 29 note (d), constituting normal method of putting up for safety or transport. Concentration ensures classification remains with parent compound under HTS 2933.52.1000.
Duty Rate — Canada → United States
110%
Rate breakdown
9903.04.60100%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
• Specify aqueous solution concentration per Chapter Note (d) limitations
• Provide solubility and stability data justifying aqueous form
• Use appropriate corrosive liquid shipping classifications