Explanatory notes
… or reconstructed) remain classified in this Chapter, except unmounted worked sapphires and diamonds for styli … semi-precious stones (natural, synthetic or reconstructed), unworked or worked, but not mounted, set or strung; also, in … 71.11, precious metals and metals clad with precious metal, unwrought, semi-manufactured, or in powder form, but not …Legal note
… or reconstructed) remain classified in this Chapter, except unmounted worked sapphires and diamonds for styli … pieces (heading 97.05) or antiques of an age exceeding one hundred years (heading 97.06), other than natural or … alloy (including a sintered mixture and an inter-metallic compound) containing precious metal is to be treated as an …