Cr

1.Chromium Ore
Ores containing chromium, with the main mineral being chromite (FeCr₂O₄), often containing elements such as magnesium and aluminum, serving as the main raw material for chromium extraction. Chromium is used in stainless steel production to significantly enhance corrosion resistance and in the electroplating industry to make metal surfaces more aesthetic and corrosion-resistant.

2.Chromium Concentrate
High-grade ore obtained through beneficiation of chromium ore, with high chromium content, serving as an important raw material for producing ferrochromium and metallic chromium. Ferrochromium is used in steelmaking to adjust steel chemical composition and properties, while metallic chromium is used to manufacture superalloys and resistance alloys.