Product
Price
Average Price
Fluctuation
Date
1#copper
50350-50600
50475
-275
2014-7-28
Premium/Discount
(discount)80-(discount)40
-60
-10
10:15
A00aluminum
14020-14060
14040
50
1#lead
14700-14800
14750
675
0#zinc
17210-17310
17260
100
1#tin
139500-141000
140250
0
1#nickel
131000-131500
131250
1550