Product
Price
Average Price
Fluctuation
Date
1#copper
43470-43670
43570
-80
2015-4-22
Premium/Discount
(discount) 140-(discount) 100
-120
0
10:15
A00aluminum
12990-13030
13010
30
2015-4-23
1#lead
13450-13550
13500
-75
0#zinc
16370-16470
16420
1#tin
111000-113500
112250
1#nickel
92600-94800
93700
-400