Product
Lowest price
Highest price
Average price
Fluctuation
Update
Copper
54820
54870
54845
↑175
2012/7/27
Copper premium/discount
100
150
125
↓-15
Aluminum
15460
15500
15480
↑130
Aluminum premium/discount
-35
5
-15
↑45
Zinc
14450
14600
14525
↑100
Zinc premium/discount
-160
-10
-85
↓-60
Nickel
114500
116500
115500
↑500
Tin
143000
144500
143750
↓-750
Lead
14900
15050
14975
↑50