Product
Lowest
Highest
Average price
Fluctuation
Update
Copper
73200
73350
73275
↑650
2011-3-3
Copper premium/discount
-400
-300
-350
↑50
Aluminium
16640
16600
16620
Aluminum premium/discount
-140
-100
-120
0
Zinc
18650
18800
18725
↑150
Zinc premium/discount
-760
-610
-685
↓-190
Nickel
214000
215500
214750
↓-250
Tin
200000
202000
201000
Lead
17400
17600
17500