Product
Lowest price
Highest price
Average price
Fluctuation
Update
Copper
68550
68700
68625
↓-125
2011-6-21
Copper premium/discount
300
400
350
0
Aluminum
17020
17060
17040
↑40
Aluminum premium/discount
20
60
40
↑5
Zinc
16900
17050
16975
Zinc premium/discount
-125
25
-50
↑15
Nickel
164000
165500
164750
↓-1500
Tin
191000
196000
193500
↓-500
Lead
15950
16150
16050