Indole-3-Butyric Acid from Germany
Indole-3-Butyric Acid is a synthetic auxin with a four-carbon carboxylic acid chain attached to the indole ring. It is classified under tariff item 2933.99.00 as the heterocyclic indole structure takes precedence over the carboxylic acid function. This compound is widely used as a rooting hormone in plant propagation.
Duty Rate — Germany → Canada
0%
Import Tips
• Provide the CAS number (133-32-4) and purity certificate on shipping documents
• If the product is formulated for retail sale as a rooting hormone, it may fall under heading 38.08
• Ensure the product is not mixed with other active ingredients that could change classification