Product

Lowest price

Highest price

Average price

Fluctuation

Update

Copper

67950

68100

68025

↓-300

2011-5-20

Copper premium/discount

350

450

400

↑150

2011-5-20

Aluminum

16540

16580

16560

↓-20

2011-5-20

Aluminum premium /discount

-5

35

15

↑30

2011-5-20

Zinc

16600

16750

16675

↓-200

2011-5-20

Zinc premium /discount

-180

-30

-105

↓-5

2011-5-20

Nickel

181000

182000

181500

↓-4000

2011-5-20

Tin

207500

211500

209500

↓-500

2011-5-20

Lead

16000

16200

16100

↓-200

2011-5-20