Product
Lowest price
Highest price
Average price
Fluctuation
Update
Copper
67450
67600
67525
↓-575
2011-5-24
Copper premium/discount
550
650
600
↓-50
Aluminum
16560
16600
16580
↑10
Aluminum premium/discount
-10
30
10
Zinc
16350
16500
16425
Zinc premium /discount
-165
-15
-90
↑45
Nickel
172000
173500
172750
↓-5750
Tin
207000
212000
209500
0
Lead
15900
16100
16000
↓-100