The Wärtsilä Supplier Handbook is a guideline document that outlines the expectations and requirements for suppliers working with Wärtsilä. It serves to provide a comprehensive understanding of the interactions and interfaces between Wärtsilä and its suppliers, emphasizing the importance of quality, timely delivery, and cost-effectiveness. The handbook is applicable to both current suppliers and those aspiring to become suppliers, aiming to foster continual improvement in supplier operations. It details various aspects such as supplier assessment, quality assurance plans, material traceability, and process management. The document is structured into sections that facilitate easy navigation, covering essential topics like definitions, acronyms, and specific processes related to supplier performance. The guidelines also highlight Wärtsilä's commitment to sustainability and compliance with relevant legislation, ensuring that suppliers align with the company's operational standards. It is crucial for suppliers to refer to the latest version of the handbook to remain updated on any changes.