Product

Lowest price

Highest price

Average price

Fluctuation

Update

Copper

72000

72150

72075

↑200

2011-7-20

Copper premium/discount

-380

-280

-330

↓-80

2011-7-20

Aluminum

17730

17770

17750

   0

2011-7-20

Aluminum premium/discount

40

80

60

↓-60

2011-7-20

Zinc

18250

18400

18325

↑150

2011-7-20

Zinc premium/discount

-550

-400

-475

   0

2011-7-20

Nickel

175000

175500

175250

↑750

2011-7-20

Tin

202000

204000

203000

   0

2011-7-20

Lead

17050

17250

17150

↑100

2011-7-20