Product
Lowest Price
Highest Price
Average Price
Fluctuation
Update
Copper
49820
50090
49955
↓-135
2013-07-31
Copper Premium/Discount
150
420
285
↑30
Aluminum
14200
14240
14220
↓-30
Premium/Discount
-15
25
5
↑15
Zinc
14550
14700
14625
0
85
235
160
↑65
Lead
13650
13800
13725
Tin
134500
137500
136000
Nickel
96300
97400
96850
↓-250