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Sudbury exists because an asteroid struck here 1.85 billion years ago and melted the crust. The metal was concentrated by the impact — the only major orebody with that origin story.
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Nickel
A silvery metal that resists rust, which is why it goes into stainless steel — and, more recently, into the cathodes…
Copper
The reddish metal that carries electricity better than anything except silver, and which humans have been smelting…
Cobalt
A hard, bluish metal that keeps a battery's cathode stable so it does not overheat, and that holds its strength when…
Palladium
Platinum's cheaper cousin for most of the twentieth century, then briefly more expensive than gold because petrol…
Platinum
A dense, unreactive metal that speeds up chemical reactions without being consumed by them.
"副产品"是指因与主矿种赋存于同一岩体而被回收的金属，并非专门勘探的目标。因此，其供应量受主矿种经济性驱动，而非自身供需关系。
所有权归属
数据均为运营商公开披露。大型矿山的所有权时有变动；在引用前请以最新公司申报文件核实。