Product
Lowest Price
Highest Price
Average Price
Fluctuation
Update
Copper
51750
51870
51810
↓-655
2013-06-18
Premium/Discount
130
230
180
↑355
Aluminum
14650
14690
14670
↓-150
5
45
25
↑5
Zinc
14580
14730
14655
↓-10
155
80
↑30
Lead
13800
13950
13875
0
Tin
140000
142500
141250
↓-500
Nickel
100500
101500
101000
↓-1000