HTS Codes / Chapter 99

9903.79.03

Semiconductor articles, as defined in subdivision (b) of U.S. note 39 to this subchapter, that are for use in U.S. data centers, as defined in subdivision (d) of U.S. note 39 to this subchapter

Duty rates

General (MFN)

The duty provided in the applicable subheading

Special programs

The duty provided in the applicable subheading

Column 2 (non-MFN)

The duty provided in the applicable subheading

“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)