Product
Lowest price
Highest price
Average price
Fluctuation
Update
Copper
69550
69650
69600
↓-1800
2011-8-5
Copper premium/discount
0
100
50
↑50
Aluminum
17980
18020
18000
↓-410
Aluminum premium/discount
240
280
260
↑205
Zinc
16950
17100
17025
↓-850
Zinc premium/discount
-330
-180
-255
↑135
Nickel
173500
174000
173750
↓-4000
Tin
201500
203500
202500
↓-1250
Lead
16100
16300
16200
↓-550