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2-Ethylamino-5-Sulfobenzoic Acid from Canada

2-Ethylamino-5-sulfobenzoic acid is a substituted aromatic amino-acid listed under HTS 2922.49.10.00, with sulfonic acid as additional function but classified here. Used in dye manufacturing. The sulfonated derivative retains amino-acid priority.

Duty Rate — Canada → United States

15.8%

Rate breakdown

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

Import Tips

Document sulfonic acid position to match exact structure

Handle as hazardous due to acidity; use proper DOT shipping papers

Confirm not exceeding 'sulfonated derivative' limits per Chapter Note