Unit:Dollar/ton -----------------------------------------
latest price off LME sopt/3-month premiums and discount
Copper 6958.5/6959.0 -37 c
Aluminum 2120.0/2121.0 -32 c
Lead 1939.0/1940.0 -32 c
Zinc 2120.0/2125.0 -34 c
Tin 17575.0/17600.0 -50 c
Nickel 21900.0/21925.0 -65 c
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"c "stands for premium
"b"stands for discount