Product
Lowest Price
Highest Price
Average Price
Fluctuation
Update
Copper
57090
57170
57130
-260
2012/12/13
Copper Premium/Discount
-30
50
10
5
Aluminum
15010
15050
15030
0
Aluminum Premium/Discount
-10
Zinc
15200
15125
-50
Zinc Premium/Discount
-370
-220
-295
Nickel
122500
123500
123000
-1500
Tin
151000
154000
152500
Lead
14650
14800
14725