Tartaric Acid for Effervescent Tablets from United States
Tartaric acid for effervescent tablets is a coarse granular form of pure tartaric acid optimized for rapid CO2 release with bicarbonate. Under Chapter 29 Note 1(a), the particle size does not affect classification, so it falls under tariff item 2918.12.00. It is used in effervescent pharmaceutical and food products.
Duty Rate — United States → Canada
0%
Import Tips
• Declare the particle size and intended use on the commercial invoice, but classify as pure tartaric acid
• Ensure the product meets Canadian standards for food or pharmaceutical use
• Verify if any excipient regulations apply for effervescent tablet production