Four dimensions of supplier assessment: quality, delivery time, cost and service.

1. Quality indicators

Quality is the most basic indicator used to measure suppliers. Each purchaser has its own standards in this regard and requires suppliers to comply. Supplier quality indicators mainly include incoming material batch qualification rate, incoming material sampling defect rate, incoming material online scrap rate, supplier incoming material inspection exemption rate, etc.

Qualification rate of incoming material batches = (qualified incoming material batches/total incoming material batches) × 100% incoming material sampling defect rate = (total sampling defects/total sampling samples) × 100%, incoming materials Online scrap rate of incoming materials = total number of scraps of incoming materials (including those found during online production) / total number of incoming materials × 100%; incoming material inspection exemption rate = (number of types of incoming materials that are exempt from inspection / total number of product types supplied by the supplier) ×100%

2. Supply indicators

Supplier's supply indicators are also called enterprise indicators. They are assessment factors related to the supplier's delivery performance and supplier planning and management level. The most important ones are on-time delivery rate, delivery cycle, order change acceptance rate, etc. On-time delivery rate: On-time delivery rate = (actual batches delivered on time and in quantity/total delivery batches confirmed by the order) × 100%

Delivery cycle: The delivery cycle refers to the period from The length of time from the day the order is placed to the time the goods arrive is generally calculated in days. Order change acceptance rate: The order change acceptance rate is an indicator of the supplier's response sensitivity to order changes. It refers to the rate at which the supplier's acceptable orders increase or decrease during the delivery cycle confirmed by both parties.

3. Economic indicators

The economic indicators for supplier assessment mainly consider purchase price and cost. Unlike quality and supplier indicators, quality and supply assessments are conducted on a monthly basis, while economic indicators are often assessed on a quarterly basis. Another difference from quality and supply indicators is that economic indicators are often qualitative and difficult to quantify, while the former are quantitative indicators.

4. Price level

Enterprises can compare their purchase prices with the market conditions mastered by the company, or they can make subjective adjustments based on the supplier's actual cost structure and profit margin. judge.