Product
Lowest price
Highest price
Average price
Fluctuation
Update
Copper
67000
67150
67075
↑125
2011-8-18
Copper premium/discount
100
200
150
↑50
Aluminum
17780
17820
17800
0
Aluminum premium/discount
210
250
230
↑10
Zinc
16700
16850
16775
Zinc premium/discount
-370
-220
-295
↓-135
Nickel
163700
165000
164350
↓-150
Tin
196000
198000
197000
Lead
16150
16350
16250