Multiple Objective Fuzzy Sourcing Problem with Multiple Items in Discount Environments

Table 3

Data for the illustrative example (modified from [57]).

Product	Fuzzy demand; ,	Supplier		(%)	(%)		, , ($)	, ,
1	750, 700, 650	1	800	4	1	1300	18, 17.5, 17	0, 100, 200
		2	750	3	2	1100	17, 16.5, 16	0, 120, 220
		3	600	4	1	1000	15, 14.5, 14	0, 150, 300
		4	650	3	2	900	16, 15.5, 15	0, 90, 180
2	650, 600, 550	1	800	4	2	1400	6.5, 6, 5.5	0, 80, 170
		3	600	2	3	1400	4, 3.5, 3	0, 60, 190
		4	650	1	2	1400	5, 4.5, 4	0, 90, 210
3	500, 450, 400]	2	750	2	2	1300	10, 9.5, 9	0, 75, 180
		3	600	5	1	1200	11, 10.5, 10	0, 60, 130
4	450, 400, 350	1	800	2	3	1000	8, 7.5, 7	0, 100, 180
		2	750	1	3	1000	12, 11.5, 11	0, 150, 300
		3	600	1	4	1100	10, 9.5, 9	0, 90, 160
		4	650	0	2	800	13, 12.5, 12	0, 150, 240
5	430, 380, 330	1	800	2	1	1200	6, 5.5, 5	0, 120, 220
		2	750	2	2	1300	5, 4.5, 4	0, 100, 200