Product
Lowest price
Highest price
Average price
Fluctuation
Update
Copper
71850
71950
71900
↓-20
2011-7-28
Copper Premium/Discount
-400
-300
-350
0
Aluminum
18620
18660
18640
↑440
Aluminum Prenium/Discount
-40
-20
↓-35
Zinc
18350
18500
18425
↑25
Zinc Premium/Discount
-690
-540
-615
↓-15
Nickel
176500
177000
176750
↑1500
Tin
205500
206500
206000
↑250
Lead
17050
17250
17150