Product
Lowest Price
Highest Price
Average Price
Fluctuation
Update
Copper
50470
50650
50560
↑680
2014/5/26
Premium/Discount
470
650
560
↓-30
Aluminum
13340
13380
13360
↑190
-90
-50
-70
↑10
Zinc
15130
15280
15205
0
-95
55
-20
↓-5
Nickel
137800
138000
137900
↓-1050
Tin
139500
141000
140250
Lead
13900
14050
13975
↑25