… Inorganic chemicals; organic or inorganic compounds of precious metals, of …
Explanatory notes
… Chapter 28 Inorganic chemicals; organic or inorganic compounds of … or not pure, or other products of Section V; (b) Organo‑inorganic compounds other than those mentioned in …Legal note
… elements and separate chemically defined compounds, whether or not containing impurities; (b) The products … addition to dithionites and sulphoxylates, stabilised with organic substances (heading 28.31), carbonates and … XV), whether or not mixed together; (c) Compounds, inorganic or organic, of these elements or isotopes, whether …