| Total Purchase Cost |
Unit price, tooling or setup charges, packaging, freight, duties, inspection costs, and any minimum-order requirements. |
Itemized quotations for the same specifications, order quantities, delivery terms, and packaging configuration. |
Compare total landed cost, not unit price alone. Investigate unusually low quotes for omitted costs or specification differences. |
| Price Stability |
Quote validity period, currency, price-adjustment triggers, and notice period for changes. |
Written pricing schedule and a contract clause defining permitted adjustments and advance notice. |
Prefer clearly defined adjustment rules over open-ended price-change language. |
| Contract Terms |
Product specifications, acceptance criteria, warranty, returns, remedies for defects, liability, and termination rights. |
Draft supply agreement, product specifications, warranty terms, and documented quality responsibilities. |
Ensure specifications and remedies are measurable, responsibilities are explicit, and key terms receive legal review. |
| Quality Management |
Quality-system controls, incoming inspection, traceability, nonconformance handling, and corrective-action processes. |
Current quality-system certificates where applicable, audit information, inspection records, and examples of corrective-action documentation. |
Verify certificate scope, issuing body, and validity. A certificate alone does not establish that every product or market requirement is met. |
| Regulatory and Technical Documentation |
Market-specific documentation, material information, labeling, and instructions for processing or reprocessing. |
Applicable declarations and technical documents; confirm relevance of standards such as ISO 13485, ISO 17664, or ISO 7153-1 for the product and market. |
Documentation should match the exact product, intended use, and destination market. Confirm current requirements before purchase. |
| Lead Time and Delivery |
Quoted lead time, order-confirmation process, on-time delivery performance, back-order handling, and shipping terms. |
Recent order history or service reports, stated lead times by product, and a written escalation process for delays. |
Use agreed delivery windows and reportable performance measures; assess actual performance against the supplier’s commitments. |
| Supply Continuity |
Capacity, critical-material sourcing, production-site dependencies, and contingency arrangements for disruption. |
Business-continuity overview, capacity information, and notification procedures for material or manufacturing changes. |
Look for credible continuity planning and early notification commitments for changes that may affect supply or product conformity. |
| Traceability and Change Control |
Lot or batch identification, record retention, advance notice of design or process changes, and recall cooperation. |
Sample labels and traceability records, change-control procedure, and contract language covering notification and approval where required. |
Records should support timely identification of affected products and clear communication when a change could affect specifications or compliance. |
| Service and Responsiveness |
Response times for quotations, technical questions, complaints, and urgent supply issues. |
Named points of contact, complaint-handling procedure, and service commitments stated in writing. |
Assess responsiveness during evaluation and confirm escalation routes for quality and delivery issues. |
| Long-Term Review |
Periodic review of cost, quality, delivery, documentation, and unresolved corrective actions. |
Agreed supplier scorecard with review frequency, data definitions, and owners for follow-up actions. |
Set organization-specific thresholds and review them consistently; there is no single universal performance target for every buyer or instrument. |