贵金属主要指金、银和铂族金属(钌、铑、钯、锇、铱、铂)等8种金属元素。这些贵金属不仅可以用于工业,也是打造首饰的重要材质,并且是投资的一种商品,用处极为广泛。
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深圳市罗湖区翠竹街道贝丽北路金展珠宝广场二十层20F-05/06
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