Potassium D-Hydrogen Tartrate from United States
Potassium D-hydrogen tartrate, also known as potassium bitartrate or cream of tartar, is the acid salt of D-tartaric acid. Under Chapter 29 Note 5(C)(1), inorganic salts of organic compounds are classified in the heading appropriate to the organic compound, so it falls under tariff item 2918.12.00. It is used in baking and food applications.
Duty Rate — United States → Canada
0%
Import Tips
• Classify the product as a salt of tartaric acid under Chapter 29 Note 5(C)(1), not as a separate compound
• Provide the CAS number and purity to support classification
• Verify if the product meets Canadian food standards for cream of tartar