Product
Lowest price
Highest price
Average price
Fluctuation
Update
Copper
54800
54880
54840
↑100
2012/6/13
Copper premium/discount
100
150
125
↓-50
Aluminum
15880
15920
15900
↑20
Aluminum premium/discount
-20
20
0
Zinc
14600
14750
14675
Zinc premium/discount
-170
-95
↓-10
Nickel
121800
124800
123300
↓-450
Tin
151000
152000
151500
↓-500
Lead
14950
15050
15000