Product
Lowest Price
Highest Price
Average Price
Fluctuation
Update
Copper
56000
56120
56060
↓-380.
2012/12/21
Copper Premium/Discount
-400
-280
-340
↓-30.
Aluminum
14990
15030
15010
↓-20.
Aluminum Premium/Discount
-90
-50
-70
↓-10.
Zinc
14950
15100
15025
0
Zinc Premium/Discount
-405
-255
-330
↑15
2012/12/121
Nickel
119500
120500
120000
Tin
151000
154500
152750
↓-250.
Lead
14650
14800
14725
↓-1000.