Product

Lowest price

Highest price

Average price

Fluctuation

Update

Copper

70700

70800

70750

↑100

2011-7-7

Copper premium/discount

-100

0

-50

↑50

2011-7-7

Aluminum

17530

17570

17550

↑10

2011-7-7

Aluminum premium/discount

10

50

30

↓-30

2011-7-7

Zinc

17650

17800

17725

↑50

2011-7-7

Zinc premium/discount

-480

-330

-405

↑55

2011-7-7

Nickel

169000

170000

169500

↑250

2011-7-7

Tin

195000

197000

196000

↑3500

2011-7-7

Lead

16450

16650

16550

↑50

2011-7-7