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HTS code reference›Chapter 29: Organic chemicals›2921.43.90.20

HTS Code 2921.43.90.20

2-Chloro-p-toluidine-5-sulfonic acid (CAS No. 88-51-7)

Official tariff path

Amine-function compounds › Aromatic monoamines and their derivatives; salts thereof: › Toluidines and their derivatives; salts thereof: › Other: › Other › 2-Chloro-p-toluidine-5-sulfonic acid (CAS No. 88-51-7)

Level: statistical10General duty: 6.5%Unit: kg

What does HTS 2921.43.90.20 cover?

This provision appears in the 2026 Harmonized Tariff Schedule of the United States under the following legal tariff hierarchy. A product must match the wording and applicable section or chapter notes before this code is used on an entry.

  1. 1Amine-function compounds
  2. 2Aromatic monoamines and their derivatives; salts thereof:
  3. 3Toluidines and their derivatives; salts thereof:
  4. 4Other:
  5. 5Other
  6. 62-Chloro-p-toluidine-5-sulfonic acid (CAS No. 88-51-7)

Nearby tariff provisions

2921.43.90.40p-Toluidine-m-sulfonic acid (CAS No. 88-44-8)2921.43.90.90Other
Official source and limitations

Based on USITC HTS 2026 Revision 12, published July 21, 2026. The general rate does not include every origin-specific program, Section 301 or 232 measure, antidumping or countervailing duty, quota, or other agency requirement.

Open this code in the official USITC search ↗