Product
Lowest price
Highest price
Average price
Fluctuation
Update
Copper
55800
55850
55825
↓-120
2012/5/17
Copper premium/discount
200
250
225
↑110
Aluminum
15950
15990
15970
↓-10
Aluminum premium/discount
-50
-10
-30
↓-5
Zinc
14750
14900
14825
↓-100
Zinc premium/discount
-150
0
-75
↑15
Nickel
125000
127000
126000
↑250
Tin
154000
157000
155500
↓-1000
Lead
15250
15350
15300
↓-175