Sidenor Corporate Report 2019

70 Corporate report 2019 | Society Sidenor’s purchasing process Definition of the technical specification Selection and definition of suppliers Supplier development and monitoring RFQ launch Order processing Evaluation of deliveries/ quality/service Supplier qualification Corrective actions and follow-up Reception of materials and services MATERIALS WITHIN THE QUALITY SYSTEM? APPROVED MATERIAL? COMPLIANCE OF THE SUPPLIER? Trial batches Follow-up Negotiation (Production and non-production Material, Services, Logistics, Investments and Metals) Yes Sí Yes No No