Silicon metal lumps are a type of silicon product that is commonly used in various industrial applications. Here are some key things to know about silicon metal lumps: - Silicon metal lumps are made from silicon, a naturally occurring element found in sand and quartz. - They are produced through an electrothermal reduction process, where silicon dioxide (sand) is reduced with carbon to form silicon metal. - Silicon metal lumps have a purity range of 98-99.99% silicon, depending on the specific application. - They are used in various industries, including: - Aluminum alloy production (e.g., for automotive parts) - Steel production (deoxidizer) - Solar panel manufacturing (polysilicon production) - Chemical production (e.g., silicones, adhesives)