Section VI · Products of the Chemical or Allied Industries
Chapter 28
Inorganic chemicals; organic or inorganic compounds of precious metals, of rare-earth metals, of radioactive elements or of isotopes
50 headings, 419 lines · 2026 HTS Revision 22Inorganic chemicals; organic or inorganic compounds of precious metals, of rare-earth metals, of radioactive elements or of isotopes
50 headings, 419 lines · 2026 HTS Revision 22