Choline Acetylsalicylate from United States
Choline acetylsalicylate is a salt formed between choline, a quaternary ammonium base, and acetylsalicylic acid (aspirin). It is used in effervescent analgesic tablets to improve solubility and absorption. Under Chapter 29, salts of organic compounds are classified with the base or acid that occurs last in numerical order, and as a choline salt it falls under tariff item 2923.10.00.
Duty Rate — United States → Canada
0%
Import Tips
• Ensure the product is a pure, chemically defined salt and not formulated with other active ingredients, which could shift classification
• Declare the correct 8-digit code 2923.10.00 and be ready to provide a certificate of analysis to CBSA
• Verify whether the goods qualify for duty-free treatment under applicable trade agreements