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

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

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 — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%

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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