Magnetic Iron Mine:in which, Fe: 57-60%, conforming to the standard of steel plant with the monthly supplying volume of 3000 tons (for steelmaking).
Fusing-agent type, ferric-silver slag:Fe ¡Ý50% with Ag content ¡Ý500 g/ton and the monthly supplying volume of 1000 tons (for leadmaking).
Fusing-agent type, ferric-gold slag: Fe =45% with Au content of 10 g/ton and the monthly supplying volume of 2000 tons (for leadmaking).

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