Silicon Statistics and Information

Statistics and information on the worldwide supply of, demand for, and flow of the mineral commodity silicon

Silicon (Si) is a light chemical element that combines with oxygen and other elements to form silicates. Silicon in the form of silicates constitutes more than 25% of the Earth's crust. Silica (SiO₂) as quartz or quartzite is used to produce silicon ferroalloys and silicon metal. Demand for silicon ferroalloys is driven principally by the production of cast iron and steel. Silicon metal, which generally is produced like ferrosilicon in submerged-arc electric furnaces, is used not as a ferroalloy, but rather for alloying with aluminum and for production of chemicals, especially silicones. Small quantities of silicon are processed into high-purity silicon for use in the semiconductor industry.

Subscribe to receive an email notification when a new publication is added to this page. On the Questions tab of the subscriber preferences page, please select "Silicon" and any other options in which you may be interested. Please see the list services page for more information.

Monthly Publications

Mineral Industry Surveys

Silicon
  PDF Format:
    2024: | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep |
    2023: | Sep | Oct | Nov | Dec |
  XLSX Format:
    2024: | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep |
    2023: | Sep | Oct | Nov | Dec |