Product
Lowest price
Highest price
Average price
Fluctuation
Update
Copper
57700
57800
57750
↓-200
2012/4/12
Copper premium/discount
0
100
50
↑20
Aluminum
15970
16010
15990
↑10
Aluminum premium/discount
-5
35
15
Zinc
15150
15300
15225
Zinc premium/discount
-315
-165
-240
Nickel
130000
131800
130900
↑400
Tin
167000
169000
168000
Lead
15550
15700
15625
↑75