Product
Lowest price
Highest price
Average price
Fluctuation
Update
Copper
65600
65750
65675
↑325
2011/9/16
Copper premium/discount
-50
50
0
↑160
Aluminum
17660
17700
17680
Aluminum premium/discount
140
180
160
↑175
Zinc
16600
16750
16675
↑50
Zinc premium/discount
-250
-100
-175
↓-20
Nickel
160500
161000
160750
↑1750
Tin
191500
195500
193500
Lead
16050
16250
16150