Explanatory notes
… or cermets; (c) Precious or semi‑precious stones (natural, synthetic or reconstructed) on a support of base … also, however, includes tools if the working part is of natural, synthetic or reconstructed precious or … trueing and cutting wheels, heads, discs and points), of natural stone, of agglomerated abrasives, or of ceramics, …Legal note
… or cermets; (c) Precious or semi‑precious stones (natural, synthetic or reconstructed) on a support of base …