Industrial Valproic Acid from Mexico
Industrial-grade valproic acid for synthesis of derivatives in fine chemicals. Its status as a separate chemically defined compound per Chapter 29 note 2(a) places it under this tariff item.
Duty Rate — Mexico → Canada
0%
Import Tips
• Provide the certificate of analysis confirming the chemical identity
• Note that industrial grade may have different impurity profiles than pharmaceutical grade
• Ensure the product is not put up in measured doses, which would shift classification