Product
Lowest Price
Highest Price
Average Price
Fluctuation
Update
Copper
55150
55250
55200
↑215
2012/8/7
Copper Premium/Discount
50
150
100
↑25
Aluminum
15390
15430
15410
↑10
Aluminum Premium/Discount
-45
5
-20
0
Zinc
14500
14650
14575
Zinc Premium/Discount
-150
-75
↓-10
Nickel
113100
115000
114050
↑150
Tin
142500
144000
143250
↓-250
Lead
15000
15100
15050