Product
Price
Average price
Fluctuation
Date
1# copper
May 12
Premium / discount
(premium )150-(premium )250
200
180
10:30
A00aluminum
16570-16600
16585
25
May 11
1# lead
15800-15900
15850
-200
0# zinc
16300-16400
16350
1# tin
212000-215500
213750
-500
1# nickel
184500-186000
185250
-3250