HTS 9902.06.16
N,N'-Bis(2,2,6,6-tetramethyl-4-piperidinyl)isophthalamide (CAS No. 42774-15-2) (provided for in subheading 2933.39.61).
Duty under this headingFree
ProgramOther Chapter 99 provisions
As of Revision 22 (2026), effective Oct 30, 2026Source: USITC HTS ↗