Product
Lowest price
Highest price
Average price
Fluctuation
Update
Copper
55750
55850
55800
↓-260
2012/5/24
Copper premium/discount
220
320
270
↑10
Aluminum
15940
15980
15960
↓-10
Aluminum premium/discount
-25
15
-5
Zinc
14550
14700
14625
↓-150
Zinc premium/discount
-150
0
-75
↑30
Nickel
124000
126500
125250
↓-650
Tin
154500
155500
155000
↑750
Lead
15150
15250
15200
↓-50