Product
Lowest price
Highest price
Average price
Fluctuation
Update
Copper
67100
67200
67150
↑350
2011-8-12
Copper premium/discount
-100
0
-50
Aluminum
18080
18120
18100
↓-20
Aluminum premium/discount
60
100
80
↑105
Zinc
16750
16900
16825
↑300
Zinc premium/discount
-280
-130
-205
↑30
Nickel
165000
166000
165500
↑500
Tin
191500
194000
192750
↑750
Lead
16100
16300
16200
↑100
2011-8-