Chapter 99 heading 9903.27.04
Carbides of silicon (provided for in subheading 2849.20.10 or 2849.20.20)
As of Revision 22 (2026), effective Oct 30, 2026Source: USITC HTS ↗
Carbides of silicon (provided for in subheading 2849.20.10 or 2849.20.20)
Chapter 99 heading 9903.27.04
Carbides of silicon (provided for in subheading 2849.20.10 or 2849.20.20)