Biligrafin Acid Pharmaceutical Grade Powder from China
Biligrafin acid is a high-purity aromatic cyclic amide used in the synthesis of gallbladder contrast agents for diagnostic imaging. As a separate chemically defined organic compound with a carboxyamide function, it falls under tariff item 2924.29.00. The powder meets USP standards and is imported in bulk for pharmaceutical manufacturing.
Duty Rate — China → Canada
0%
Import Tips
• Ensure the product is accompanied by a certificate of analysis confirming its chemical identity and purity to support classification under 2924.29.00
• Verify whether the product requires a Drug Establishment Licence from Health Canada if it will be used in pharmaceutical manufacturing
• Keep records of the chemical structure and synthesis purpose in case CBSA requests additional classification evidence