Product
Lowest price
Highest price
Average price
Fluctuation
Update
Copper
57400
57500
57450
↑425
2012/4/19
Copper premium/discount
-100
-40
-70
↓-10
Aluminum
15960
16000
15980
0
Aluminum premium/discount
-35
5
-15
↓-15
Zinc
15150
15300
15225
↑50
Zinc premium/discount
-325
-175
-250
↓-50
Nickel
129500
131200
130350
↓-150
Tin
164000
166000
165000
↓-500
Lead
15500
15650
15575