HTS 9902.02.91
Oxalic acid (ethanedioic acid dihydrate) (CAS No. 6153-56-6) (provided for in subheading 2917.11.00)
Duty under this headingFree
ProgramOther Chapter 99 provisions
As of Revision 22 (2026), effective Oct 30, 2026Source: USITC HTS ↗
Chapters › 9902.02.91
HTS 9902.02.91