Product

Lowest Price

Highest Price

Average Price

Fluctuation

Update

Copper

44300

44400

44350

↑220

2015/4/30

Copper

Premium/Discount

40

120

80

↓-30

2015/4/30

Aluminum

13110

13150

13130

   0

2015/4/30

Aluminum

Premium/Discount

-170

-130

-150

↑35

2015/4/30

Zinc

16690

16840

16765

   0

2015/4/30

Zinc

Premium/Discount

-230

-80

-155

   0

2015/4/30

Nickel

98800

101300

100050

↑1150

2015/4/30

Tin

115000

117500

116250

↑500

2015/4/30

Lead

13750

13900

13825

↑25

2015/4/30