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MERCURY-FREECYANIDE-FREEGOLDANDSILVEREXTRACTIONPROCESSWITHARSENICNEUTRALIZATION

CVMRCorpora+onandAuxicoResourcesCanadaInc.

June2016

OurVision

“ByUsheringnewgenera+onoftechniquesandprocessesthatwillseetheevolu+onoftradi+onalminingcompaniesintoknowledge-basedcompaniesthatusedataanalysisandtechnologytoop+mizetheEXTRACTIONofmetalsandtransformingdeliverablesintosuperla+vetechnologycentricmetaphors.Theresultofsuchac+onwillmakethephysicalextrac+on

ofametalasecondaryconcern.”

Auxico-CVMRTechnologyAuxico-CVMR has developed proprietary metallurgical processes for theextrac+onofbaseandpreciousmetalsfromores,concentratesandtailings,whichcannot be exploited with conven+onal processes because of internalrefractorinessorenvironmentalconsidera+ons.FAST1-2hourcontact+meGREENMercury-freeandcyanide-freeprocessFLEXIBLEEconomicnotaffectedbybasemetalspresencePROFITABLECompe++veprocesscosts▶HIGHEXTRACTIONYIELDTHROUGHARSENICNEUTRALIZATION▶CLOSED-LOOPINTERMOFWATER▶ENVIRONMENTALACCREDITATIONBYGOVERNMENTAUTHORITIESINCANADA

CONCENTRATIONPLANT

STEP1

PLANTCAPACITY

• Orefeedrate:200TPD• ConcentrategoldextracJoncircuit:10TPD

• GoldextracJonyield:95%• Oregrade:5g/TAuorhigher• CAPITALCOSTS• ModularconcentraJonplant:$3M• GoldextracJonplant:$10M

REFININGPLANT

STEP2

FROMCRUSHINGTOGOLD•  Rapiddeployment

•  Easilyre-locatable,equipment

mountedonroadtransportable

trailerassembliesand

containers

•  MinimumsitepreparaJon

CONCENTRATIONPLANTMODULARCONCENTRATIONCIRCUIT

1.Crusher,jawcrusherupto40t/h

2.Grinding,SAGmill

3.Gravityconcentrator,FalconSP400upto

upto15t/h

4.FlotaJoncircuit*,rougher&cleanercell.

*FlotaJonconcentratesrequirepre-

treatmentbyoxidaJonprior

OperaJonalConcentraJonPlant:$3M

REFININGPLANT

ADVANTAGES&BENEFITSENVIROMENTALADVANTEGES•  Nomercuryorcyanide•  Closed-loopprocesswithrecyclingofreagents•  Closed-loop process with recycling of water, elimina+ng the need for

pondsandtherisksofcontainmentcollapse•  Noliquidsorgaseouseffluents•  Solidresiduesaresulphurandbasemetaldepleted,notacidgenera+ngBENEFITSFORTHEMININGINDUSTRY•  Environmentally friendly extrac+on process based on arsenic

neutraliza+on•  Technologydevelopedfortreatmentofrefractoryores•  Increasing social acceptability by promo+ng environmentally safe

processes•  Advantageouscapitalcosts•  Modularimplementa+on

ContactInformaJon:AUXICO-CVMRCorporaJonPierreGauthier514-299-0881