HTS Codes

HTS Codes / Chapter 28

2814.20.00.00

Ammonia in aqueous solution

Duty rates

General (MFN)
Free
Column 2 (non-MFN)
Free
Unit of quantity
t, NH<sub>3</sub> 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 28

Inorganic chemicals; compounds of precious metals and rare-earth metals (Section VI — Products of the chemical or allied industries)