Product
Lowest price
Highest price
Average price
Fluctuation
Update
Copper
60240
60320
60280
↑310
2012/9/17
Copper premium/discount
-80
0
-40
Aluminum
15550
15590
15570
↑30
Aluminum premium/discount
-50
-10
-30
↑60
Zinc
15400
15475
↑100
Zinc premium/discount
-400
-250
-325
Nickel
124500
126500
125500
↑3000
Tin
157000
160000
158500
↑4000
Lead
15700
15850
15775
↑25