Product
Lowest
Highest price
Average price
Fluctuation
Update
Copper
70550
70700
70625
↓-650
2011-4-19
Copper premium/discount
300
400
350
↑300
Aluminum
16560
16600
16580
↓-20
Aluminum premium/discount
-20
20
0
↑35
Zinc
17550
17700
17625
↓-300
Zinc premium/discount
-360
-210
-285
↑45
Nickel
192500
194000
193250
↓-3000
Tin
212000
214000
213000
↓-750
Lead
17100
17300
17200
↓-100