Product
Lowest price
Highest price
Average price
Fluctuation
Update
Copper
62750
62880
62815
↓-1410
2011/9/20
Copper premium/discount
-50
80
15
↑15
Aluminum
17520
17580
17550
↑50
Aluminum premium/discount
180
240
210
↑90
Zinc
16100
16250
16175
↓-200
Zinc premium/discount
-170
-20
-95
↑70
Nickel
156500
157500
157000
↓-500
Tin
191000
194500
192750
↓-750
Lead
15700
15900
15800