Product
Lowest Price
Highest Price
Average Price
Fluctuation
Update
Copper
44100
44170
44135
↓-15
2015/4/28
Premium/Discount
80
150
115
↓-20
Aluminum
13140
13180
13160
↓-10
-140
-100
-120
↑20
Zinc
16670
16820
16745
↑150
-220
-70
-145
↑10
Nickel
98500
100000
99250
↑650
Tin
113500
116000
114750
↑1500
Lead
13750
13900
13825
0