Product

Lowest price

Highest price

Average price

Fluctuation

Update

Copper

72050

72200

72125

↑225

2011-7-29

Copper premium/discount

-550

-400

-475

↓-125

2011-7-29

Aluminum

18520

18560

18540

↓-100

2011-7-29

Aluminum premium/discount

30

70

50

↑70

2011-7-29

Zinc

18350

18500

18425

   0

2011-7-29

Zinc premium/discount

670

-520

75

↑690

2011-7-29

Nickel

178000

179000

178500

↑1750

2011-7-29

Tin

205500

206500

206000

   0

2011-7-29

Lead

17100

17300

17200

↑50

2011-7-29