Product
Lowest
Highest
Average price
Fluctuation
Update
Copper
72800
72900
72850
↓-750
2011-4-12
Copper premium/discount
-50
50
0
↑25
Aluminium
16560
16600
16580
↓-100
Aluminum premium/discount
-10
-30
↓-30
Zinc
18100
18250
18175
↓-175
Zinc premium/discount
-555
-405
-480
↑70
Nickel
200500
201500
201000
↓-1000
Tin
214000
216000
215000
↑6000
Lead
17550
17750
17650