Unit£ºDollar/Ton
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     latest price off LME     sopt/3-month premium and discount
Copper  6840.0/6845.0                 -20      c
Aluminium  2055.0/2057.0                 -30      c
Lead  1810.0/1811.0                 -30      c
Zinc  1890.0/1892.0                 -27      c
Tin 17575.0/17600.0                -60      c
Nickel 21350.0/21355.0                -70      c
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"c "stands for premium

"b"stands for discount