Product
Lowest price
Highest price
Average price
Fluctuation
Update
Copper
59250
59350
59300
↑300
2012/3/30
Copper premium/discount
-300
-200
-250
↓-50
Aluminum
15980
16020
16000
↑20
Aluminum premium/discount
-25
15
-5
↑15
Zinc
15150
15300
15225
Zinc premium/discount
-350
-275
0
Nickel
128500
129500
129000
↓-1650
Tin
169500
170500
170000
Lead
15550
15700
15625