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Disodium Terephthalate Salt from Canada

Disodium terephthalate is the sodium salt of terephthalic acid, used in specialty polymers and as a chemical intermediate. It is classified under HTS 2917.36.00.00 as explicitly including salts of terephthalic acid per the heading description and Chapter 29 note on inorganic salts.

Duty Rate — Canada → United States

16.5%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada

Import Tips

Provide assay confirming sodium content and acid equivalence; label as 'not for food/pharma use' to avoid stricter regs; check for stabilizer additions that could trigger Chapter 29 note (f) review