Product
Lowest price
Highest price
Average price
Fluctuation
Update
Copper
59600
59700
59650
↑40
2012/3/21
Copper premium/discount
-350
-250
-300
0
Aluminum
15960
16000
15980
Aluminum premium/discount
-85
-45
-65
↓-5
Zinc
15500
15650
15575
↑50
Zinc premium/discount
-200
-275
Nickel
134500
135500
135000
Tin
170500
172500
171500
↓-1000
Lead
15700
15800
15750
↓-75