Product
Lowest
Highest
Average
Fluctuation
Update
Copper
59900
60000
59950
↓-450
2010-09-30
Premium/discount
-200
-100
-150
0
Aluminum
15530
15570
15550
↓-30
Al
-80
-40
-60
↑20
Zinc
17350
17500
17425
↓-200
-500
-350
-425
↑15
Nickel
172500
173500
173000
↑500
Tin
149000
151000
150000
Lead
16600
16800
16700