HTS Codes / Chapter 25

2508.60.00.00

Mullite

Duty rates

General (MFN)

Free

Column 2 (non-MFN)

30%

Unit of quantity

t

“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 25

Salt; sulfur; earths and stone; plastering materials, lime and cement (Section V — Mineral products)