Product
Lowest Price
Highest Price
Average Price
Fluctuation
Update
Copper
50580
50710
50645
↑170
2014/7/29
Premium/Discount
-180
-50
-115
↑40
Aluminum
14000
14040
14020
↓-40
-55
-15
-35
↓-25
Zinc
17220
17370
17295
0
-150
-75
Nickel
129500
130000
129750
↓-1500
Tin
140000
142000
141000
↑750
Lead
14900
15000
14950
↑200