HTS Codes / Chapter 99

9902.04.60

1,1'-(1,3-Phenylene)bis(1H-pyrrole-2,5-dione) (CAS No. 3006-93-7) (provided for in subheading 2925.19.91)

Duty rates

General (MFN)

Free

Special programs

No change

Column 2 (non-MFN)

No change

“General” applies to imports from most trading partners under normal trade relations. “Special” lists products eligible for reduced or duty-free treatment under programs like GSP, USMCA, CAFTA-DR, or individual free-trade agreements. “Column 2” applies to imports from countries without normal trade relations (currently Cuba and North Korea).

Chapter 99

Temporary legislation; temporary modifications (Section XXII — Special classification and temporary provisions)