Product
Lowest Price
Highest Price
Average Price
Fluctuation
Update
Copper
49700
50000
49850
↓-700
2014/4/29
Premium/Discount
500
800
650
↓-750
Aluminum
13380
13420
13400
↓-40
-40
0
-20
↑15
Zinc
15060
15210
15135
↓-20
-75
75
↓-10
Nickel
124000
124600
124300
↓-2800
Tin
142500
141500
142000
Lead
13800
13900
13850
↓-25