Product
Lowest price
Highest price
Average price
Fluctuation
Update
Copper
55650
55750
55700
↑100
2012/7/10
Copper premium/discount
-20
50
15
↓-25
Aluminum
15620
15660
15640
↑60
Aluminum premium/discount
-60
-40
↑15
Zinc
14550
14700
14625
↑50
Zinc premium/discount
-205
-55
-130
Nickel
118500
121500
120000
↓-350
Tin
147500
148500
148000
0
Lead
14850
15000
14925