Product
Lowest Price
Highest Price
Average Price
Fluctuation
Update
Copper
50200
50280
50240
↓-10
2014/8/8
Premium/Discount
-30
60
15
↓-5
Aluminum
13990
14030
14010
0
-35
5
-15
↑20
Zinc
16730
16880
16805
↓-170
-80
70
-5
↑30
Nickel
130100
130600
130350
↑750
Tin
139500
141500
140500
↓-250
Lead
14600
14700
14650