Monopotassium Terephthalate from Germany
Monopotassium terephthalate is a partially neutralized salt of terephthalic acid, used in niche chemical syntheses and polymer modifiers. As an inorganic salt of an organic acid, it is classified with the parent acid under Chapter 29. The tariff item explicitly includes salts of terephthalic acid.
Duty Rate — Germany → Canada
0%
Import Tips
• Confirm the degree of neutralization (monopotassium vs. dipotassium) as this may affect the chemical identity
• Provide the molecular formula and CAS number to CBSA
• Ensure the product is not put up in measured doses for retail sale, which could change classification