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Chapter 673 : Loans and minerals
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This has reached the bonanza standard, and the tungsten-manganese ore is mainly composed of tungsten-manganese, of which manganese accounts for the majority.
Needless to say, tungsten is the hardest metal in nature. When smelting cemented carbide in the factory, a large amount of metal tungsten is required to participate. Fortunately, metal tungsten can be purchased from the domestic market, and there is no shortage at present.
Manganese is a transition metal. When smelting ...
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