Product
Price
Average Price
Fluctuation
Date
1#copper
50350-50500
50425
-275
2014-7-30
Premium/Discount
(discount)60-(discount)20
-40
-10
10:15
A00aluminum
13900-13940
13920
-110
1#lead
14700-14850
14775
-175
0#zinc
16850-16950
16900
-380
1#tin
141000-142500
141750
750
1#nickel
129200-129700
129450
-50