Effervescent Citric Acid Base from China
Pure citric acid for effervescent formulations is classified under tariff item 2918.14.00 when imported separately. It provides the acid reaction for tablets and powders used in vitamin supplements and antacids. The product is the chemically defined compound, not a preparation.
Duty Rate — China → Canada
0%
Import Tips
• Confirm the product is imported as a single compound, not mixed with bicarbonate or other ingredients
• Provide a certificate of analysis showing the citric acid content
• If imported as part of a kit with other components, Section Note 3 may apply for classification