Product
Lowest price
Highest price
Average price
Fluctuation
Update
Copper
66600
66700
66650
↑225
2011-5-13
Copper premium/discount
-50
50
0
↓-200
Aluminum
16560
16600
16580
Aluminum premium/discount
-15
25
5
↓-10
Zinc
16450
16525
↑100
Zinc premium/discount
-195
-45
-120
↓-15
Nickel
184500
185500
185000
↓-500
Tin
212000
215000
213500
Lead
15800
16000
15900