Dibutyl Tartrate from United States
Dibutyl tartrate is an ester of tartaric acid used as a plasticizer in resins and as a solvent. It is a separate chemically defined compound with an alcohol function, classified under the tariff item for esters of tartaric acid. The ester retains the carboxylic acid and alcohol functions characteristic of tartaric acid.
Duty Rate — United States → Canada
0%
Import Tips
• Ensure the product is a separate chemically defined compound and not a mixture
• Provide a certificate of analysis and intended use documentation to CBSA
• Verify that the product is not put up in forms for retail sale that might change classification