Product
Lowest Price
Highest Price
Average Price
Fluctuation
Update
Copper
45710
45850
45780
↑320
2017/04/21
Premium/Discount
10
150
80
↓20
Aluminum
14110
14150
14130
↑210
-180
-140
-160
↓10
Zinc
22030
22130
22080
↑590
250
350
300
↓60
Nickel
77750
80250
79000
↑500
Tin
139500
142000
140750
↓250
Lead
15900
16500
16200
↑50
Silver
4140
4155
4147.5
↓25