White Quick Lime Lumps, also known as calcium oxide (CaO), are a caustic alkaline substance produced by heating calcium carbonate to drive off carbon dioxide. They are commonly used in various industries, including construction, steel, sugar, and agriculture. The product is available in different grades, with a purity level of 80 to 85%. It is packaged in 50 kg bags and is known for its high reactivity and ability to absorb moisture. The product is also used to prepare other lime-based products, such as hydrated lime and dolomitic lime.