Ferroglobe PLC provides silicon and specialty metals. It produces silicon metal and silicon and manganese-based alloy, serving customers in the specialty chemical, aluminum, solar, steel and ductile iron foundry industries. Its business is organized into four segments which include Electrometallurgy- North America, Electrometallurgy- Europe, Electrometallurgy- South Africa, and Other segments. The Electrometallurgy segment includes its coal and quartz mining operations and its silicon metal and ferroalloy production. The Electrometallurgy- South Africa generates maximum revenue for the company.