Unit£ºDollar/Ton
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     latest price off LME     sopt/3-month premium and discount
Copper  6609.0/6610.0                -29      c
Aluminum  1991.0/1992.0                -32      c
Lead  1745.0/1747.0                -31      c
Zinc  1874.0/1875.0                -30      c
Tin 17390.0/17395.0               -70      c
Nickel 21150.0/21200.0               -70      c
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"c "stands for premium

"b"stands for discount