Product
Lowest price
Highest price
Average price
Fluctuation
Update
Copper
69450
69600
69525
↑325
2011-6-7
Copper premium /discount
350
450
400
0
Aluminum
16960
17000
16980
↑210
Aluminum premium /discount
-125
-85
-105
↓-80
Zinc
17150
17300
17225
↑100
Zinc premium /discount
-360
-210
-285
↓-10
Nickel
172000
173500
172750
↓-1000
Tin
203000
207000
205000
Lead
16100
16300
16200