Product
Lowest price
Highest price
Average price
Fluctuation
Update
Copper
60180
60240
60210
↑310
2012/3/14
Copper premium/discount
-20
40
10
↑20
Aluminum
15910
15950
15930
0
Aluminum premium/discount
-55
-15
-35
Zinc
15650
15800
15725
↑150
Zinc premium/discount
-460
-310
-385
Nickel
137500
138000
137750
↑1500
Tin
172000
174000
173000
Lead
15875
↑100