Product
Lowest price
Highest price
Average price
Fluctuation
Update
Copper
71600
71700
71650
0
2011-8-3
Copper premium/discount
-300
-150
-225
↑50
Aluminum
18610
18650
18630
↑120
Aluminum premium/discount
30
70
50
↓-15
Zinc
17950
18100
18025
↓-100
Zinc premium/discount
-435
-285
-360
↑30
Nickel
179000
180000
179500
↓-1000
Tin
203000
205000
204000
Lead
16750
16950
16850
↓-150