Research Grade O-Acetylsalicylic Acid from China
High-purity o-acetylsalicylic acid for research and development in drug discovery and synthesis studies. Specifically covered as pure aspirin acid in tariff item 2918.22.00, adhering to Chapter 29 purity notes for chemically defined compounds.
Duty Rate — China → Canada
0%
Import Tips
• Declare the product as a research chemical under 2918.22.00, not as a pharmaceutical
• Provide documentation of the intended R&D use to CBSA if asked
• Ensure the product is not in retail packaging to maintain classification