Manganese is widely used in the steel industry as an essential alloying element. It improves the strength, toughness, and wear resistance of steel and helps deoxidize and desulfurize the metal during production. A significant portion of manganese is used in aluminum alloys, particularly for beverage cans, where it enhances corrosion resistance and strength. It also plays a key role in the production of batteries, especially in lithium-ion and alkaline types, where manganese-based compounds serve as cathode materials. In agriculture, manganese is added to fertilizers and animal feed as a micronutrient essential for plant and animal health. It is also used in the manufacturing of chemicals and pigments, including those used in ceramics and glassmaking to neutralize green tint caused by iron impurities.