Siltronic Ag 

Globally, Siltronic AG and its subsidiaries specialize in the production and sale of exceptionally pure semiconductor silicon wafers, offered in diameters reaching up to 300 mm. Their comprehensive product line includes both polished and epitaxial wafers. Additionally, the company provides specialized offerings such as Ultimate Silicon, an optimal crystal designed for polished wafers; PowerFZ, a wafer developed using the float zone method; and HIREF, a highly reflective, non-polished wafer variant. These essential silicon wafers are foundational components across numerous sectors, powering devices like computers, smartphones, and flat screens, as well as enabling advanced applications in sensors, industrial machinery, navigation systems, electric vehicles, and wind turbines. Headquartered in Munich, Germany, Siltronic AG was established in 1953, originally operating as Wacker Siltronic AG before adopting its current name in 2004.