A Collection-Distribution Center Location and Allocation Optimization Model in Closed-Loop Supply Chain for Chinese Beer Industry

Table 2

Retailers, factories, and disposal center.

Node	Location	Demand
	(27, 28)	50
	(30, 19)	60
	(32, 22)	40
	(37, 16)	80
	(23, 29)	30
	(27, 17)	40
	(13, 22)	920
	(33, 26)	80
	(34, 32)	40
	(37, 22)	100
	(17, 22)	90
	(26, 39)	60
	(38, 26)	40
	(31, 44)	530
	(38, 34)	50
	(36, 25)	70
	(41, 19)	40
	(27, 33)	30
	(25, 39)	20
	(38, 37)	40
	(32, 15)	850
	(36,27)	50
	(39, 28)	60
	(25, 31)	70
	(29, 35)	90
	(18, 29)	50
	(18, 14)	60
	(42, 31)	940
	(35, 11)	80
	(23, 33)	50
	(36, 37)	60
	(28, 26)	40
	(25, 24)	30
	(32, 19)	80
	(18, 47)	800