Pilbara Minerals Investor Presentation — May 2017

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Pilgangoora –the world's leading

lithium development project

Resource Rising Stars Presentation –May 2017

Important Notices and Competent Person’s Statement

Not an Offer of Securities

This document hasbeen independently prepared byPilbara Minerals Limited (Pilbara) andisdated 25May 2017 .This document isprovided forinformational purposes anddoes notconstitute orcontain anoffer, invitation, solicitation or

recommendation withrespect tothepurchase orsale ofanysecurity inPilbara .This document isnotaprospectus, product disclosure statement orother offering document under Australian laworanyother law,willnotbelodged withthe

Australian Securities andInvestments Commission, andmay notberelied upon byanyperson inconnection withanoffer orsaleofPilbara securities .

This document contains asummary ofinformation about Pilbara anditsactivities thatiscurrent asatthedate ofthisdocument unless otherwise stated .Theinformation inthisdocument isgeneral innature anddoes notcontain allthe

information which aprospective investor may require inevaluating apossible investment inPilbara orthatwould berequired inaprospectus oraproduct disclosure statement prepared inaccordance withtheCorporations Act2001 (Cth)

(Corporations Act)orthesecurities laws ofanyother jurisdiction .

Theinformation contained inthisdocument hasbeen prepared ingood faith byPilbara, however noguarantee representation orwarranty expressed orimplied isorwillbemade byanyperson (including Pilbara anditsaffiliates andtheir

directors, officers, employees, associates, advisers andagents) astotheaccuracy, reliability, correctness, completeness oradequacy ofanystatements, estimates, options, conclusions orother information contained inthisdocument .No