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2921.43.90.20/Dye Intermediate 2-Chloro-5-sulfo-4-methylaniline/Canada

Dye Intermediate 2-Chloro-5-sulfo-4-methylaniline from Canada

Synonymous with 2-Chloro-p-toluidine-5-sulfonic acid (CAS 88-51-7), this aromatic amine-sulfonic acid is a building block for reactive dyes. Falls under HTS 2921.43.90.20 as a toluidine derivative per precise chemical structure.

Duty Rate — Canada → United States

16.5%

Rate breakdown

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

• Declare as 'dye intermediate' with CAS reference to align with HTS; use ISF filing early for chemical imports

• Test for heavy metals to meet TSCA requirements