HTS 9902.03.73
4-Amino-3-methylbenzenesulfonic acid (CAS No. 98-33-9) (provided for in subheading 2921.43.90)
Duty under this headingFree
ProgramOther Chapter 99 provisions
As of Revision 22 (2026), effective Oct 30, 2026Source: USITC HTS ↗
Chapters › 9902.03.73
HTS 9902.03.73