Parabens Precursor p-Hydroxybenzoic Acid from United States
This high-purity p-hydroxybenzoic acid is marketed as a precursor for methylparaben and propylparaben preservatives. It remains classified under this tariff item as the base chemically defined acid with a phenol function, meeting the chapter's requirements for classification.
Duty Rate — United States → Canada
0%
Import Tips
• Ensure the product is a separate chemically defined compound; mixtures may be classified elsewhere
• If the product is intended for use as a precursor, this does not affect classification
• Verify that no other heading in Chapter 29 is more specific for the product