Product
Lowest Price
Highest Price
Average Price
Fluctuation
Update
Copper
45780
45900
45840
↓-190
2015/5/15
Premium/Discount
-20
100
40
↑10
Aluminum
13050
13090
13070
-115
-75
-95
↑40
Zinc
16670
16820
16745
↓-40
-230
-80
-155
Nickel
102000
105000
103500
↓-500
Tin
118500
120000
119250
↓-250
Lead
13600
13750
13675
↓-50