HTS 9902.04.24
1,1,3,3-Tetrabutylurea (CAS No. 4559-86-8) (provided for in subheading 2924.19.11)
Duty under this headingFree
ProgramOther Chapter 99 provisions
As of Revision 22 (2026), effective Oct 30, 2026Source: USITC HTS ↗
Chapters › 9902.04.24
HTS 9902.04.24