Product

Price

Average price

Fluctuation

Date

1#copper

07-27

Premium/discount

(discount) 420-(discount ) 320

-370

-55

11:00

A00aluminum

18190-18210

18200

210

07-27

1#lead

17050-17250

17150

100

07-27

0#zinc

18330-18430

18380

130

07-27

1#tin

205300-206500

205900

150

07-27

1#nickel

175000-175500

175250

600

07-27