Product
Price
Average Price
Fluctuation
Date
1#copper
50520-50680
50600
-65
2014-8-4
Premium/Discount
(discount)40-(flat)
-20
10
10:15
A00aluminum
13990-14030
14010
130
2014-8-5
1#lead
14700-14800
14750
0
0#zinc
17010-17110
17060
230
1#tin
140000-142000
141000
1#nickel
128700-129300
129000
400