HTS 9902.04.51
2,5-Bis(acetoacetylamino)benzenesulfonic acid (CAS No. 70185-87-4) (provided for in subheading 2924.29.71)
Duty under this headingFree
ProgramOther Chapter 99 provisions
As of Revision 22 (2026), effective Oct 30, 2026Source: USITC HTS ↗