Product

Lowest Price

Highest Price

Average Price

Fluctuation

Update

Copper

50290

50470

50380

↑400

2014/5/15

Copper

Premium/Discount

-200

-20

-110

↑125

2014/5/15

Aluminum

12980

13020

13000

↓-20

2014/5/15

Aluminum

Premium/Discount

-40

0

-20

   0

2014/5/15

Zinc

15150

15300

15225

↑30

2014/5/15

Zinc

Premium/Discount

-95

55

-20

↓-20

2014/5/15

Nickel

132300

132500

132400

↓-11950

2014/5/15

Tin

140000

141000

140500

↑250

2014/5/15

Lead

13900

14000

13950

↑25

2014/5/15