DOCUMENTS AND DOWNLOADS
		All relevant supplier documents in one place: from general to specific terms and conditions of business, instructions for our platform, official manuals and other relevant information – you will find everything here:
| Year | Title | Download | 
|---|---|---|
| 12/2023 | Supplier code of conduct  | 
		PDF [194 kB] | 
| 09/2025 | Terms and Conditions of Purchase and Payment (TPP)  | 
		PDF [1.5 MB] | 
| 01/2020 | Additional Terms and Conditions for construction and installation services  | 
		PDF [133 kB] | 
| 01/2020 | Additional Terms and Conditions for Werk- und Dienstleistungen  | 
		PDF [90 kB] | 
| 01/2020 | Additional Terms and Conditions IT  | 
		PDF [167 kB] | 
| 08/2024 | Template liability bond  | 
		PDF [265 kB] | 
| 08/2024 | Template deposit bond  | 
		PDF [264 kB] | 
| 08/2024 | Template contract performance bond  | 
		PDF [264 kB] | 
| 08/2024 | Invoicing | Creation of invoices and credit notes  | 
		PDF [432 kB] | 
| 08/2024 | Instructions E-Invoicing  | 
		PDF [541 kB] | 
| 09/2016 | General Terms and Conditions for the sale of scrap and surplus material  | 
		PDF [146 kB] | 
You can find information about our procurement processes here.