Product
Lowest
Highest
Average price
Fluctuation
Update
Copper
71200
71300
71250
↑325
2011-4-6
Copper premium/discount
100
200
150
0
Aluminium
16520
16560
16540
↑30
Aluminum premium/discount
-65
-25
-45
↓-15
Zinc
17950
18100
18025
↑200
Zinc premium/discount
-530
-380
-455
↓-30
Nickel
192000
194000
193000
↓-1000
Tin
200000
202000
201000
↑1000
Lead
17500
17700
17600
↑100