Mandelic Acid Propargyl Ester from Canada
Propargyl ester of phenylglycolic acid, HTS 2918.19.1500 for aromatic ester with defined functions, click chemistry reagent.
Duty Rate — Canada → United States
16.5%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Acetylene stabilizer if needed per note (f)
• Explosion risk assessment for alkyne
• CAS verification essential