Product
Lowest price
Highest price
Average price
Fluctuation
Update
Copper
56750
56880
56815
↑15
2012/4/17
Copper premium/discount
-50
50
0
↓-100
Aluminum
15920
15960
15940
Aluminum premium/discount
-55
-15
-35
↓-65
Zinc
15100
15250
15175
Zinc premium/discount
-285
-135
-210
Nickel
128500
130500
129500
↓-2000
Tin
165000
167000
166000
↓-1000
Lead
15500
15650
15575