Metals clad with precious metal (including those inlaid on base metal with precious metal) are defined in Note 7 to this Chapter and in the General Explanatory Note. They are usually presented in forms similar to those described for silver in the Explanatory Note to heading 71.07.
Base metals (e.g., copper, tungsten), silver or gold, clad with platinum are used mainly in jewellery and in electrical apparatus.
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