Product
Lowest price
Highest price
Average price
Fluctuation
Update
Copper
67960
68040
68000
↑115
2011/9/9
Copper premium/discount
-60
20
-20
↑5
Aluminum
17870
17910
17890
↑40
Aluminum premium/discount
25
65
45
↓-35
Zinc
16900
17050
16975
↑100
Zinc premium/discount
-230
-140
-185
↑70
Nickel
161500
162500
162000
↓-2000
Tin
194500
197000
195750
0
Lead
16200
16400
16300
↑25