Product

Lowest price

Highest price

Average price

Fluctuation

Update

copper

71000

71150

71075

↓-425

2011-7-12

Copper premium/discount

-100

0

-50

↑50

2011-7-12

aluminum

17470

17510

17490

↓-60

2011-7-12

Aluminum premium/discount

40

80

60

↑15

2011-7-12

zinc

17550

17700

17625

↓-150

2011-7-12

Zinc premium/discount

-320

-170

-245

↑50

2011-7-12

Nickel

170000

171000

170500

↓-2500

2011-7-12

Tin

199500

201000

200250

↑250

2011-7-12

Lead

16550

16750

16650

0

2011-7-12