Product

Lowest price

Highest price

Average price

Fluctuation

Update

copper

70250

70400

70325

↓-100

2011-7-5

   Copper premium/discount

-200

-50

-125

↑150

2011-7-5

aluminum

17420

17460

17440

↓-10

2011-7-5

aluminum premium/discount

25

65

45

↑15

2011-7-5

zinc

17450

17600

17525

   0

2011-7-5

 Zinc premium/discount

-540

-390

-465

↑10

2011-7-5

nickel

168500

169500

169000

↑500

2011-7-5

tin

191000

193500

192250

↑250

2011-7-5

lead

16300

16500

16400

↑50

2011-7-5