5-Oxohexanoic Acid from United States
5-Oxohexanoic acid is a carboxylic acid with a ketone function at the fifth carbon of a six-carbon chain. It is a separate chemically defined organic compound with no other oxygen functions, and it is classified under tariff item 2918.30.00 as a carboxylic acid with ketone function.
Duty Rate — United States → Canada
0%
Import Tips
• Ensure the product is not mixed with other isomers that could change classification, as mixtures of isomers are allowed only under specific conditions
• Provide the exact purity and any impurities present
• Verify if the product is used as an intermediate in regulated chemical synthesis