Product
Lowest price
Highest price
Average price
Fluctuation
Update
Copper
54300
54450
54375
↑900
2011/10/24
Copper premium/discount
350
450
400
↓-150
Aluminum
16510
16550
16530
↑10
Aluminum premium/discount
15
55
35
↓-65
Zinc
14550
14700
14625
↑200
Zinc premium/discount
140
290
215
↑60
Nickel
137500
139000
138250
↑2500
Tin
179000
182000
180500
↑500
Lead
14500
14600
↑300