Unit£ºDollar/Ton
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     latest price off LME     sopt/3-month premium and discount 

Copper  8991.0/8992.0                40       b
Aluminum   2318.0/2319.0               -15       c
Lead   2365.0/2370.0              -5.5       c
Zinc   2220.0/2221.0               -12       c
Tin 26100.0/26150.0               30       b
Nickel  24700.0/24705.0              150       b
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"c "stands for premium

"b"stands for discount