Product
Lowest price
Highest price
Average price
Fluctuation
Update
Copper
59800
59900
59850
↑225
2012/2/29
Copper premium/discount
-400
-320
-360
↑40
Aluminum
15880
15920
15900
0
Aluminum premium/discount
-155
-115
-135
↑20
Zinc
15600
15750
15675
Zinc premium/discount
-500
-350
-425
↓-40
Nickel
138800
139500
139150
↓-600
Tin
173000
175000
174000
Lead
16050
15975
↓-25