Product

Lowest price

Highest price

Average price

Fluctuation

Update

Copper

62550

62600

62575

↓-240

2011/9/21

Copper premium/discount

50

100

75

↑60

2011/9/21

Aluminum

17540

17560

17550

   0

2011/9/21

Aluminum premium/discount

140

160

150

↓-60

2011/9/21

Zinc

15950

16100

16025

↓-150

2011/9/21

Zinc premium/discount

-200

-50

-125

↓-50

2011/9/21

Nickel

155500

157500

156500

↓-500

2011/9/21

Tin

190000

194000

192000

↓-750

2011/9/21

Lead

15650

15850

15750

↓-50

2011/9/21