July 21 (Reuters) - South32 Ltd S32.AX :
* Quarterly report June 2016 S32.AX
* Qtrly alumina production 1,296 kt versus 1,334 kt in prior quarter
* Qtrly nickel production 9.6 kt versus 9.7 kt in prior quarter
* Qtrly aluminium production 238 kt versus 240 kt in prior quarter
* "Completed previously announced restructuring initiatives, positioning US well to achieve FY 2017 unit cost guidance"
* Source text for Eikon ID:nASX4RwVX6
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