Applying Fuzzy Multiobjective Integrated Logistics Model to Green Supply Chain Problems

Table 2

Estimates of manufacturing chain unit costs.

Layer	Parameter	Unit cost (US$)
(1) Raw material supplier	𝐶^𝑅	19.5
	𝐶^IR𝑚1	1.75
	𝐶^𝐿𝑚1	5
(2) Manufacturer	𝐶^𝑃𝑚1,𝑚2	24
	𝐶^𝑃𝑟4,𝑚2	22.5
	𝐶^𝑀	115
	𝐶^𝐼𝑚2	69.5
	𝐶^IR𝑚2	50
	𝐶^𝐿𝑚2	5
(3) Wholesaler	𝐶^𝑃𝑚2,𝑚3	531.5
	𝐶^𝐼𝑚3	86.5
	𝐶^𝐿𝑚3	5
(4) Retailer	𝐶^𝑃𝑚3,𝑚4	621.5
	𝐶^𝐼𝑚4	101.5
	𝐶^𝐿𝑚4	5