Standard International Trade Classification (SITC) - level 4 - Sub-group |
5223 |
Inorganic acids, oxygen compounds of non-metals |
Combined nomenclature 8 digits |
28111100 |
Hydrogen fluoride "hydrofluoric acid" |
Combined nomenclature 8 digits |
28111200 |
Hydrogen cyanide "hydrocyanic acid" |
Combined nomenclature 8 digits |
28111910 |
Hydrogen bromide "hydrobromic acid" |
Combined nomenclature 8 digits |
28111980 |
Inorganic acids (excl. hydrogen chloride "hydrochloric acid", chlorosulphuric acid, sulphuric acid, oleum, nitric acid, sulphonitric acids, phosphoric acid, polyphosphoric acids, boric acids, hydrogen fluoride "hydrofluoric acid", hydrogen bromide "hydrobromic acid" and hydrogen cyanide "hydrocyanic acid") |