Product

Price

Average Price

Fluctuation

Date

1#copper

50350-50730

50540

-110

2014-5-19

Premium/Discount

(premium) 550-(premium) 780

665

-35

10:30

A00aluminum

13040-13080

13060

50

2014-5-20

1#lead

13900-14000

13950

25

2014-5-20

0#zinc

15170-15270

15220

10

2014-5-20

1#tin

139500-141000

140250

0

2014-5-20

1#nickel

136500-136600

136550

3300

2014-5-20