Product

Lowest Price

Highest Price

Average Price

Fluctuation

Update

Copper

56350

57350

56440

↓-770.

2012/12/20

Copper Premium/Discount

-400

-220

-310

↓-90.

2012/12/20

Aluminum

15010

15050

15030

↓-10.

2012/12/20

Aluminum Premium/Discount

-80

-40

-60

↑15

2012/12/20

Zinc

14950

15100

15025

↓-100

2012/12/20

Zinc Premium/Discount

-420

-270

-345

↓-15

2012/12/120

Nickel

120500

121500

121000

↓-1000

2012/12/20

Tin

151500

154500

153000

0

2012/12/20

Lead

14650

14800

14725

0

2012/12/20