Prometeon Tyre Group considers responsibility throughout the supply chain an essential component of its business model. The Group promotes supplier relationships based on transparency, respect for human rights, and attention to working conditions, supported by ongoing dialogue and shared standards. To verify the effective application of these principles, Prometeon conducts supplier audits, evaluating aspects such as governance, human and labor rights (including the prohibition of child and forced labor), health and safety, freedom of association, disciplinary practices, working hours, remuneration, environmental protection, business ethics and legality, community relations, and supply chain management. This structured approach helps strengthen a reliable, responsible supply chain consistent with the Group's values, supporting sustainable and long-term growth.