Product
Lowest
Highest
Average price
Fluctuation
Update
Copper
70450
70550
70500
↓-725
2011-4-29
Copper premium/discount
-40
0
-20
↓-470
Aluminium
16580
16620
16600
↓-30
Aluminium premium/discount
↑10
2011-4-28
Zinc
16950
17100
17025
↓-200
Zinc premium/discount
-390
-240
-315
↑90
Nickel
195000
196000
195500
Tin
216000
218000
217000
↑1500
Lead
16800
16700