Product
Lowest Price
Highest Price
Average Price
Fluctuation
Update
Copper
50120
50220
50170
↑355
2017/07/31
Copper Premium/Discount
-160
-60
-110
↑5
Aluminum
14120
14160
14140
↓90
AluminumPremium/Discount
-140
-100
-120
↑20
0#Zinc
23260
23360
23310
↑120
ZincPremium/Discoun
-80
20
-30
Nickel
83100
84700
83900
↑1000
Tin
148500
150000
149250
↑250
Lead
17800
18500
18150
Silver
3830
3845
3837.5
↑15