Research on the Optimization of Green Suppliers Based on AHP and GRA

摘要

The optimization of green suppliers is a key step in green supply chain management. First of all, in the green supply chain management and green procurement characteristics of the premise is proposed based on green supply chain management supplier evaluation index system construction method. Secondly, according to green supply chain management theory Analytical Hierarchy Process (AHP) and Grey Relational Analysis (GRA) are given the green supply chain management model supplier evaluation index system, combined with the characteristics of the indicator system proposed the concept of green adjustment factors, and gives the calculation of the specific steps and methods. Finally, a numerical example shows that this algorithm is scientific and reasonable.