Product

Lowest Price

Highest Price

Average Price

Fluctuation

Update

Copper

50260

50420

50340

↓-305

2014/7/30

Copper

Premium/Discount

-180

-20

-100

↑15

2014/7/30

Aluminum

13910

13950

13930

↓-90

2014/7/30

Aluminum

Premium/Discount

-70

-30

-50

↓-15

2014/7/30

Zinc

16830

16980

16905

↓-390

2014/7/30

Zinc

Premium/Discount

-100

50

-25

↑50

2014/7/30

Nickel

129200

129700

129450

↓-300

2014/7/30

Tin

141000

142500

141750

↑750

2014/7/30

Lead

14700

14850

14775

↓-175

2014/7/30