Product

Lowest price

Highest price

Average price

Fluctuation

Update

Copper

68900

69100

69000

↓-1050

2011-5-5

Copper premium/discount

500

700

600

↑200

2011-5-5

Aluminum

16540

16580

16560

↓-40

2011-5-5

Aluminum premium/discount

-60

-20

-40

↓-10

2011-5-5

Zinc

16450

16600

16525

↓-350

2011-5-5

Zinc premium/discount

-330

-180

-255

↑90

2011-5-5

Nickel

191000

192500

191750

↓-3750

2011-5-5

Tin

214000

218000

216000

↓-2000

2011-5-5

Lead

16200

16400

16300

↓-400

2011-5-5