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China Best Selling Alloy Steel Copper Ore Flotation Cells Mining

2019-11-4nickel is a chemical element with the symbol ni and atomic number 28t is a silvery-white lustrous metal with a slight golden tinge nickel belongs to the transition metals and is hard and ductileure nickel, powdered to maximize the reactive surface area, shows a significant chemical activity, but larger pieces are slow to react with air.

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