Subheading 2806.20 · Section VI
2806.20
Chlorosulphuric acid
28 Inorganic chemicals; organic and inorganic compounds of precious metals; of rare earth metals, of radio-active elements and of isotopes
2806 Hydrogen chloride (hydrochloric acid); chlorosulphuric acid
2806.20 Chlorosulphuric acid
Other subheadings under 2806