Product
Lowest Price
Highest Price
Average Price
Fluctuation
Update
Copper
37340
37410
37375
↓180
2016/10/17
Premium/Discount
30
100
65
↓10
Aluminum
13230
13270
13250
↓160
-140
-100
-120
↓25
Zinc
17990
18090
18040
↑70
70
170
120
0
Nickel
81700
81800
81750
↑925
Tin
128000
129000
128500
Lead
15450
15750
15600
↑50
Silver
3940
3955
3947.5
↓5