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After close of trading on August 12,the nonferrous metal futures price index adjustment&optimization work of Shanghai Futures Exchange was completed and formally took effect.The new compilation plan incorporated two newly marketed varieties of nickel and tin,and made adjustment and optimization in
After close of trading on August 12, the nonferrous metal futures price index adjustment & optimization work of Shanghai Futures Exchange was completed and formally took effect. The new compilation plan incorporated two newly marketed varieties of nickel and tin, and made adjustment and optimization in