HTS 9902.10.18
Mixtures of ammonium ethyl carbamoylphosphonate (Fosamine-ammonium) (CAS No. 25954-13-6) and application adjuvants (provided for in subheading 3808.93.50)
Duty under this headingFree
ProgramOther Chapter 99 provisions
As of Revision 22 (2026), effective Oct 30, 2026Source: USITC HTS ↗