Product
Lowest Price
Highest Price
Average Price
Fluctuation
Update
Copper
45720
45810
45765
↓20
2017/04/14
Premium/Discount
-30
60
15
↑10
Aluminum
13890
13930
13910
↑170
-70
-50
↑20
Zinc
21820
21920
21870
↓40
260
360
310
0
Nickel
79250
80750
80000
↓1000
Tin
140000
142500
141250
Lead
16200
16800
16500
↓50
Silver
4210
4225
4217.5
↓5