Product
Lowest price
Highest price
Average price
Fluctuation
Update
Copper
68200
68500
68350
↓-365
2011-6-23
Copper premium/discount
400
500
450
↑70
Aluminum
17080
17120
17100
↑10
Aluminum premium/discount
0
30
15
↓-10
Zinc
16950
17050
17000
↓-75
Zinc premium/discount
-200
-100
-150
↓-35
Nickel
162500
165000
163750
↓-750
Tin
191000
194000
192500
↓-500
Lead
16000
16150
16075
↑25