Product
Price
Average price
Fluctuation
Date
1# copper
May 26
Premium /discount
(premium )400-(premium )500
450
-90
10:30
A00aluminum
16650-16680
16665
80
May 25
1# lead
16150-16350
16250
150
0# zinc
16900-17000
16950
1# tin
205500-209000
207250
0
1# nickel
175000-176000
175500
2250