Product
Lowest price
Highest price
Average price
Fluctuation
Update
Copper
55250
55400
55325
↑2000
2011/10/10
Copper premium/discount
-100
0
-50
Aluminum
17000
17040
17020
↓-20
Aluminum premium/discount
80
140
110
↓-110
Zinc
15050
15200
15125
↑300
Zinc premium/discount
50
-25
↓-30
Nickel
140000
141000
140500
↑500
Tin
183000
186000
184500
↑3000
Lead
14550
14750
14650
↑250