Product
Price
Average Price
Fluctuation
Date
1#copper
37120-37420
37270
480
2016-04-20
Premium/Discount
(discount) 150-(discount) 100
-125
-15
11:30
A00aluminum
12050-12090
12070
90
1#lead
13300-13450
13375
50
0#zinc
15040-15140
15090
150
1#tin
111500-112500
112000
750
1#nickel
70400-71200
70800
400