Copper
57800
57950
57875
↓-3625
2011/9/23
Copper premium/discount
350
450
400
↑260
Aluminum
17020
17060
17040
↓-460
Aluminum premium/discount
30
70
50
↓-80
Zinc
15250
15400
15325
↓-600
Zinc premium/discount
-70
80
5
↑130
Nickel
138000
140000
139000
↓-15000
Tin
182000
188000
185000
↓-4000
Lead
14700
14900
14800
↓-650