Product
Lowest Price
Highest Price
Average Price
Fluctuation
Update
Copper
50170
50310
50240
↓-155
2014/5/28
Premium/Discount
370
500
435
↓-65
Aluminum
13270
13310
13290
↑50
-120
-80
-100
↓-35
Zinc
15120
15270
15195
↓-10
-110
40
-35
0
Nickel
137400
137800
137600
↓-350
Tin
139500
141000
140250
Lead
13900
14050
13975