Product
Lowest price
Highest price
Average price
Fluctuation
Update
Copper
56220
56320
56270
↑270
2012/7/20
Copper premium/discount
0
100
50
Aluminum
15550
15590
15570
↑20
Aluminum premium/discount
-95
-44
-69
↓-24
Zinc
14600
14750
14675
Zinc premium/discount
-240
-90
-165
↓-35
Nickel
117000
119000
118000
↑200
Tin
146500
147500
147000
Lead
15050
15150
15100
↑25