Application of Circular Economy and Uncertainty Planning in Analyzing the Sustainable Closed-Loop Supply Chain Network Design

Table 1

Approximate parameters of the mathematical model.

Parameter	Low limit	Upper line	Parameter	Low limit	Upper line	Parameter	Low limit	Upper line
	600	800		0.2	0.3		2	3
	400	500		0.3	0.4		2	3
	50	60		0.2	0.4		2	3
	10	20		0.1	0.2		2	3
	15	20		0.3	0.4		1	3
	5	15		0.1	0.3		1	3
	5	15		2	3		0.2	0.4
	10	15		2	3		0.2	0.4
	0.1	0.3		800	1000		500	800
	700	1000		800	1000		800	1000
	900	1200