Product

Specification

Average price

Fluctuation

Date

1#copper

55280-55420

55350

-180

07-31

Premium/discount

( premium)20-( premium)80

50

10

10:30

A00aluminum

15410-15450

15430

-40

08-01

1#lead

14950-15100

15025

50

08-01

0#zinc

14550-14650

14600

50

08-01

1#tin

143500-144500

144000

0

08-01

1#nickel

114000-115700

114850

-1500

08-01