Product
Specification
Average price
Fluctuation
Date
1#copper
09-19
Premium/discount
(discount) 50-(premium) 30
-10
40
11:00
A00aluminum
17510-17550
17530
-135
1#lead
15900-16100
16000
-125
0#zinc
16350-16450
16400
-300
1#tin
191500-195000
193250
-250
1#nickel
157000-158000
157500
-3000