Together with our suppliers for more sustainability
We work with around 3,900 suppliers worldwide. The most important procurement areas relate to capital goods, the raw material polysilicon, auxiliary and operating materials for our production processes, energy, information technology and logistics services.
Annual report
Audited information and key figures on sustainability at Siltronic can be found in our current annual report.
Whistleblower system
Violations of legal requirements or Siltronic guidelines can be reported here – anonymously if necessary.