Table 18.

Final weights of criteria

Criteria	Final weight
Material cost (C1)	0.105192
After sales service cost (C2)	0.024379
Support system cost (C3)	0.042479
Maintenance cost (C4)	0.035722
Production cost (C5)	0.047784
Capability of handling abnormal quality (C6)	0.025369
Rejection rate of the product (C7)	0.022616
Information quality (C8)	0.011138
Service level (C9)	0.079451
Flexibility in giving discount (C10)	0.021215
Product volume flexibility (C11)	0.03818
Lead time flexibility (C12)	0.038179
Manufacture flexibility (C13)	0.081946
Future technology development (C14)	0.010451
System reliability (C15)	0.072479
IT (C16)	0.041451
Technical capability determination (17)	0.013451
Green certification (C18)	0.049913
Reuse (C19)	0.01298
Hazardous wastes (C20)	0.025867
Green warehousing (C21)	0.027836
Environmental performance evaluation (C22)	0.092013
Eco-Labeling (C23)	0.030659
Environment-friendly raw materials (C24)	0.032342
Pollution Control (C25)	0.02598