41 Rio Alto Expobolsa VG PDF (1)

8/12/2019 41 Rio Alto Expobolsa VG PDF (1)

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TSX: RIO BVL: RIO OTCQX: RIOAF FSE: MS2

1

EXPOBOLSA 2012Rio Alto Mining: De Junior a Productor Minero

Leading by Example


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Cautionary Statement

2

Certain statements contained in this presentation may constitute forward-looking statements. These statements relate to future events or the future performance of Rio Alto Mining Limited (RioAlto). All statements, other than statements of historical fact, may be forward-looking statements. Forward-looking statements are often, but not always, identified by the use of words such as"seek", "anticipate", "plan", "continue", "estimate", "expect", "may", "will", "project", "predict", propose,"potential", "targeting", "intend", "could", "might", "should", "believe" and similarexpressions. These statements involve known and unknown risks, uncertainties and other factors that may c ause actual results or events to differ materially from those anticipated in such forward-

looking statements. Rio Alto believes that the expectations reflected in those forward-looking statements are reasonable but no assurance can be given that these expectations will prove to becorrect and such forward-looking statements included in this presentation should not be unduly relied upon by investors as actual results may vary. Unless required to be updated pursuant tosecurities laws, these statements speak only as of the date of this presentation and are expressly qualified, in their entirety, by this cautionary statement. This Presentation also discloses mineralresources. Mineral resources that are not mineral reserves do not have demonstrated economic viability.

In particular, this presentation contains forward-looking statements, pertaining to the following:capital expenditure programs and cash flow estimates;development of deposits, resources and reserves;treatment under regulatory regimes;treatment under taxation regimes or other government financial regimes;expectations regarding Rio Altosability to raise capital; complete the feasibility study for the La Arena sulphide project;work plans to be conducted by Rio Alto, andthe production of gold and copper from Rio Altos La Arena Project.

With respect to forward-looking statements listed above and contained in this presentation, Rio Alto has made assumptions regarding, among other things:the legislative and regulatory environment;the impact of increasing competition;current technological trends;unpredictable changes to the market prices for gold and copper;that costs related to development of the gold and copper properties and the development of gold and copper production projects will remain consistent with historical experiences;anticipated results of exploration and development activities; andRio Altosability to obtain additional financing on satisfactory terms.

Rio Altosactual results could differ materially from those anticipated in these forward-looking statements as a result of the risk factors set forth below and elsewhere in this presentation:uncertainties regarding the regulatory regime and the application approval process;volatility in the market prices for gold and copper;uncertainties associated with estimating and developing resources;geological, technical, construction and processing problems;

liabilities and risks, including e nvironmental liabilities and risks, inherent in developing gold and copper production projects;fluctuations in currency and interest rates;competition for, among other things, capital, acquisitions of reserves, undeveloped lands and skilled personnel; andunpredictable weather conditions.

Rio Altosplans and results could differ materially from those anticipated in these forward-looking statements as a result of these risk factors set forth above. Rio Alto recommends that you alsoreview its most recent Annual Information Form and Annual MD&A for a discussion of other material risks that could cause actual results to differ significantly from current expectations. Rio Altoalso cautions that mineral resources that are not mineral reserve s do not have demonstrated economic viability.

Certain technical and scientific information contained in this presentation has been taken from the La Arena Project, Peru - Technical Report (the July2010 Report)with effective date of July 31,2010, prepared by Coffey Mining Pty Ltd. (CoffeyMining)on behalf of Rio Alto Mining Limited or is based upon supporting documentation provided by Coffey Mining. A copy of the TechnicalReport is available on Rio Altos SEDAR profile at www.sedar.com. This presentation also includes updated resource estimates dated effective September 30, 2011 in respect of the oxide andsulphide projects that comprise La Arena Project. A technical report which provides for these updated resource estimates has been filed on Rio Altos SEDAR profile. The technical and scientificinformation contained in this presentation has been reviewed and verified by Mr. Enrique Garay, M Sc., P. Geo (AIG Member), Vice President Geology of Rio Alto, the Qualified Person (as defined byNI 43-101) responsible for managing Rio Altosexploration programs and disclosure of drilling results, and by Mr. Ian Dreyer, B.App. Sc. (AUSIMM 305241,CP), a Qualified Person (as defined by NI 43-

101), formerly of Coffey Mining, who designed and review ed Rio AltosQuality Control and Assurance Program and prepared the updated resource estimates.
http://www.sedar.com/http://www.sedar.com/http://www.sedar.com/http://www.sedar.com/http://www.sedar.com/http://www.sedar.com/


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La Arena - Location

3

Located in agold mining districtin northcentral Peru

3.5 hour drive from Trujillo, on mostly

paved road

Land packageapprox 27,000 ha

Altitude 3,400m above sea level

18 km east of Barricks Lagunas Norte Gold

Mine

10km north of La Virgen Gold Mine owned

by Cia Minera San Simon

Strong community support

No agriculture

Excellent infrastructure


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La Arena Land Package

4

27,000 hectares

La Arena Project1000 hectaresMeasured & Indicated: 3.9 M oz Au & 2.0 Bn lbs Cu

Inferred: 2.2 M oz Au & 2.1 Bn lbs Cunumbers roundedupdated Jan 2012

Au Exploration Targets

26,000 hectare package

Targets:

La ColoradaAgua Blanca

Maria Angola

Pena Colorada

Astrid

San Andres


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Land Package27,000 ha

5


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MINADO

Rio Alto Mining: De Junior a Productor Minero

6

BENEFICIO

RELACIONES COMUNITARIAS

GESTIN

MANTENIMIENTO MANTENIMIENTO -ENERGIA

M. Porter (1997)

EXPLORACIN

FINANCIAMIENTO


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TSX: RIO BVL: RIO OTCQX: RIOAF FSE: MS2 7

VP / ENRIQUE GARAY

QP / IAN DRYER


I- RIESGO GEOLOGICO: BAJO

NO ES GREENFIELD (CAMBIOR/IAMGOLD)

20,000mlOXIDOS

35,000mlSULFUROS

II- INVERSION/CONOCIMIENTO ADICIONAL PROGRESIVO (STAGES)

AO 2010

9,000mlOXIDOS

AO 2011

20,000mlOXIDOS

30,000mlSULFUROS

AO 2012

40,000mlOXIDOS

60,000ml - SULFUROS

EXPLORACIN


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La ArenaOxide v Sulphides

8

July 2010 ReportPit Outline

Sulphide Core

Oxide Core


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Projected Dating

# Surface Dating

Alteration Dating

Advance Argillic

Argillic

Strong Phyllic

Silica

Propylitic

Potasic

Weak Phyllic

Moderate Silica

Strong Silica

Structural

Pit outline

Sulphides

Oxides

Fault

Anticline

Sincline

FM

( Thrust Fault

( ( Overturned Thrust Fault

Epithermal HSAuFeOx(Phase I)

PorphyryCu-Au

(Phase II)

HydrothermalAlteration


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High Grade Zone and Discrete High Grade Structures

10

PORPHYRY

HIGH GRADE ZONE(Approx. 1g/t Au)

CALAORCO PIT

HIGH GRADE NW STRUCTURES(Upwards of 100g/t over

10-20cm widths)

DEPTH POTENTIAL

WEST WALL

Looking SE


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Section 9126000

11

Tilsa

Design Pit Calaorco

Current Topography

Original Topography

LEGEND

Looking North

Target atdepth

CurrentPit


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Resource in accordance with NI 43-101 January 2012:

12

La Arena - Resources

Resource Classification Mt Au (g/t) Cu (%) Ag (ppm) Mo (ppm) Au ('000 Oz)

Measured 9.8 0.67 0.01 0.6 6.9 210

Indicated 76.9 0.46 0.01 0.5 6.5 1,136

Measured+Indicated 86.7 0.48 0.01 0.5 6.6 1,346

Inferred 9.0 0.28 0.01 0.5 6.7 82


Measured 0.5 0.66 0.06 0.7 36.0 11

Indicated 13.5 0.29 0.06 0.6 41.4 127

Meas+Indicated 14.0 0.31 0.06 0.6 41.2 138

Inferred 1.4 0.18 0.06 0.6 55.7 8


Measured 10.3 0.67 0.01 0.6 8.3 221

Indicated 90.4 0.43 0.02 0.5 11.7 1,263

Meas+Indicated 100.7 0.46 0.02 0.5 11.4 1,484

Inferred 10.4 0.27 0.01 0.5 13.1 90

Resource Classification Mt Au (g/t) Cu (%) Ag (ppm) Mo (ppm) Au ('000 Oz) CuEq(%) Cu (000's lbs)

Indicated 312.7 0.24 0.29 0.7 42.9 2,422 0.48 2,007,000

Inferred 319.7 0.20 0.30 0.6 46.1 2,075 0.46 2,134,000

Oxide Mineral ResourceLow Copper (Cu=0.1 g/t)

Oxide Mineral ResourceHigh Copper (Cu 300ppm 1000ppm ; Au>=0.1 g/t)

Oxide Mineral ResourceTotal

Sulphide Mineral Resource

The January 2012 resource estimate

was prepared in conformity with

National Instrument 43-101 Standards

of Disclosure for Mineral Projects (NI

43-101). This estimate is

incorporated in a National Instrument

43-101 Technical Report with an

effective date of September 30, 2011

filed on SEDAR.

Mr. Ian Dreyer, B.App. Sc. (AUSIMM

305241,CP), a Qualified Person (as

defined by NI 43-101) of Andes Mining

Services S.A.C., prepared this updated

resource estimate.


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40Mt pit 150Mt pit

Phase 2Conceptual Starter Pits

SECTION 9126500 N


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I- CAPEX INICIALMINIMO

CONCEPTO DE ALIANZA

(LA ARENA + STRACON/GYM)

ESQUEMA DE COMPENSACIN:

COST PLUS / NO PRECIOS UNITARIOS

META ANUAL COSTO UNITARIO - GAIN/PAIN SHARES

PLANEAMIENTO CONJUNTO

INVERSION EQUIPO 100% - STRACON/GYM + 50 US$ MM (2012)

II- CURVA DE APRENDIZAJE ADQUIRIDA

III- CRECIMIENTO PROGRESIVO (STAGES)

10,000/20,000/24,000/36,000 tpd

VP / TIM WILLIAMS

QP / LINTON KIRK


MINADO

MANTENIMIENTO


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Production: Achieved / Planned

15

0

5

10

15

20

25

0

1,000,000

2,000,000

3,000,000

4,000,000

5,000,000

6,000,000

7,000,000

8,000,000

9,000,000

10,000,000

Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4

2011 2012 2013

2011-2012 Production per quarters (DMT)

Trucks 777

Shovel RH90

Drills

Total Movement

Waste

Ore

0

0.5

1

1.5

2

2.5

3

3.5

Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4

2011 2012 2013

Grade Au g/t and Strip Ratio perquarters

Au gr/tn

SRMining Production

2012 and 2013


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La ArenaGold Oxide Mine (cont.)

16

Expansion to 36,000 tonnes per day recently completed

21 CAT777 Dump Trucks3 RH90 Excavators

EQUIPO CANTIDAD

CAMION CISTERNA DE AGUA HINO FM26 6X4 2

CAMION CISTERNA DE AGUA SCANIA B6X4 1

CAMION MINERO CATERPILLAR 777F 21

CAMION VOLQUETE MERCEDEZ BENZ ACTROS 4143 K (8X4) 9CARGADOR FRONTAL KOMATSU WA-380 3

EXCAVADORA CATERPILLAR 365 CL 2

MOTONIVELADORA CATERPILLAR 14M 2

PALA TEREX RH90 3

PERFORADORA CATERPILLAR D245S 2

RODILLO COMPACTADOR BOMAG BQ212D 1

TRACTOR SOBRE ORUGAS CATERPILLAR D8T STD 2

TRACTOR SOBRE RUEDAS CATERPILLAR 834H 1


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17

Calaorco Pit PanoramaOctober 2012

Calaorco PitNovember 2012

C t P d / W t D /


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Components: Pad / Waste Dump /ADR Expansion / Fleet

18

aste Dump 2Road Underpass

C t P d / W t D /


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19

PAD

PAD VOLUMEN (m3) TONELAJE (t)

PAD3 30,342,857 53,100,000

TOTAL 30,342,857 53,100,000

PAD FASE 3 DISEO

PAD VOLUMEN (m3) TONELAJE (t)

P AD2 8, 171, 429 14, 300, 000

TOTAL 8,171,429 14,300,000

PAD FASE 2 DISEO

C t P d / W t D /


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ETAPAS VOLUMEN (m3) CAPACIDAD-TM

ETAPA 1 2,095,206 3,771,371

ETAPA 2 17,238,991 31,030,184

ETAPA 3 51,262,762 92,272,972

TOTAL 70,596,960 127,074,528

BOTADERO2-CAPACIDAD DE LLENADO


20

ETAPA 3

ETAPA 2ETAPA 1


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Personnel

21

Ratio Staff and workers to total tonnes moved

(Only La Arena SA personnel)

Ratio Staff (MT)

Ratio obreros(MT)


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QP / CHRIS KAYE


BENEFICIO

MANTENIMIENTO -ENERGIA

I- INGENIERIA / CONSTRUCCIN 100% LOCAL

PROCESO BAJO COSTO OPERATIVO

NO CHANCADO (ROM) CONSUMO CN < 0.1kg/TMS

PERIODO LIXIVIACIN: 3045 DIAS

RECUPERACIN METALRGICA + 80%

II- CRECIMIENTO PROGRESIVO (STAGES)

10,000/20,000/24,000/36,000 tpd


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Metallurgical Test Work (pre-production)

23

PILOT SCALE COLUMN LEACH TEST RESULTS

CALAORCO PIT ETHEL PITRecovery (Au) 84% 93%

Leaching (Days ) 30 30

Granulometry ROM ROM

Grade Au (g/TM): 1,29 0,64

Cyanide (Kg/TM): 0,1 0,1

Lime (Kg/TM): 1,5 0,8Density of mineral: 1,69 1,69

Photo - Feb 2012


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Expansion to 36,000 tonnes per day recently completed


24

Calaorco Pit

Leach Pad

Ethel Pit

PLS Pond

Process Plant

Major Events Pond


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-

5,000

10,000

15,000

20,000

25,000

-

50,000

100,000

150,000

200,000

250,000

300,000

March

April

May

June

July

August

September

October

November

December

January

Febuary

March

April

May

June

July

August

September

October

November

December

2011 2012

OuncesFine

Au

La Arena Monthly Production 2011 - 2012

Cumulativ on Pad Cumulative Produced OZ on PAD OZ Produced

Delivered to pad; 259,097oz

Produced; 229,804oz

Recovery; 88.7%

Metallurgical Recovery


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Metallurgy

26

0.00%

10.00%

20.00%

30.00%

40.00%

50.00%

60.00%

70.00%

80.00%

90.00%

100.00%

110.00%

120.00%

130.00%

140.00%

Monthly and Acumulated Recovery

Au Recovered (%) Cumulative Au Recovered (%)


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Plant Expansion36,000 tpd


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PLS and ME PondsNov 2012

PAD looking NENov 2012

28

La ArenaPanoramas


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FUENTES DE FINANCIAMIENTO

I- EMISION DE ACCIONES (US$ 100 M)USO DE FONDOS:

INGENIERIA DEL PROYECTO

COMPRA DEL ACTIVO (IAM GOLD)

II- PREVENTA DE ORO (RED KITE) (US$ 50 M)

USO DE FONDOS:

CONSTRUCCIN DEL PROYECTO


FINANCIAMIENTO


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Share Price Performance & History

30

C$8.5M @ C$0.75 / share

C$7.7M @ C$0.76 / share

C$20.3M @ C$1.68 / share

C$57.5M @ C$2.05/ share

C$6.1M @ C$0.36 / share

EIA Approved

Gold Prepayment FacilityNegotiated

RIO lists on BVL

First Gold Production

30 day moving average

90 day moving average

Resource Update

ANALYST COVERAGE

GMP Securities George Albino +1 416 943 6187CIBC World Markets Inc. Ian Parkinson +1 416 956 6169Scotia Capital Mark Turner +1 416 863 7484Clarus Securities Inc Mike Bandrowski +1 416 343 3352Stonecap Securities Inc Christos Doulis +1 416 342 9992Dundee Securities Inc Dale Mah +1 604 647 2878Desjardins Capital Markets Adam Melnyk +1 416 607 3081Euro Pacific Capital Inc Heiko Ihle +1 800 727 7922Kallpa Securities SAB Maria Belen Vega +51 1 627 5220Loeb Aron & Company Limited Jonathan Richards +44 207 628 1128

200,000 oz pouredsince first gold production

Entry to S&P / TSX index


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Capital Structure

31

TSX: RIOBVL: RIOOTCQX: RIOAFFrankfurt FSE: MS2

Shares Issued (November 20, 2012): 174.9 million

Warrants Outstanding 0.3 million

336,720 @ C$ 2.05 (Broker warrants exp. Jan 2013)

Options Outstanding: (Av. Exercise PriceC$ 2.03) 8.4million

Fully Diluted: 183.6 million

as at 20/11/2012

Share Price: C$ 5.19

Market Cap (issued capital): approx C$ 907 million

35% - Peru

28% - Canada / Europe

15% - Sentry Capital

9% - Management

7% - JP Morgan

6% - IAMGOLD


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Gold Prepayment Facility

32

First Tranche Second tranche

Amount US$25 million US$25 million

Due Date October 2014 October 2014

Total Obligation

Price Range

Status (as at 11/06/12)

61,312 notional ozs

$1,450 repay 85% of ozs

36,079 notional ozs repaid

25,233 notional ozs owing

Min ozs 52,115

Max ozs 70,509

$950 repay 115% of ozs

Minozs owing 21,448

Maxozs owing 29,018

Payments for both tranches made through to October 2013

Ri Al Mi i D J i P d Mi


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GRUPO: LIDERADO POR PERCY CAPUAY / JORGE URIARTE (12 PERSONAS)

EMPRESAS COMUNALES (31 EMPRESAS/561 EMPLEOS)

PROYECTOS EDUCATIVOS

PROYECTOS DE SALUD PUBLICA PROYECTOS DE NUTRICION INFANTIL

PROYECTOS PRODUCTIVOS


Ri Al Mi i D J i P d Mi


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LA ARENAMINE

34



Ri Alt Mi i D J i P d t Mi


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GESTIN

36


Dr. Klaus Zeitler, Chairman of the Board, Director

Dr. Zeitler received his professional education at Karlsruhe University from 1959 to 1966 and obtained a PHD in economic

planning. Dr. Zeitler is a member of the Canadian Institute of Mining and Metallurgy and the Prospectors and Developers

Association. Dr. Zeitler financed, built and managed base metal and gold mines throughout the world (Europe, Africa, North

America, South America, and Pacific Region) with a total investment value of $4 billion. Dr. Zeitler was a managing director of

Metallgeschaft AG, a German metals conglomerate and in 1986 founded and was a director and CEO of Metall Mining, later

Inmet, a Toronto Stock Exchange listed company with assets of over $1 billion and base metal and gold mines in different parts

of the world. After having been a director of Teck and Cominco for many years, Dr. Zeitler joined Teck in 1997 as Senior Vice

President and had responsibilities for the exploration and development of mines in Peru, Mexico and the USA. Since his

retirement from Teck Cominco in 2002, and in addition to being President and a director of Amerigo Resources Limited, Dr.

Zeitler has been actively involved as a director in various junior base and precious metal companies.

Alex Black, President & CEO, Director

Alex Black lives in Lima, Peru and has over 30 years experience in the mining industry. Mr. Black holds a BSc in MiningEngineering from the University of South Australia and is a member of the Australasian Institute of Mining and Metallurgy. Prior

to moving to Peru in 2000, Mr. Black was the founder and Managing Director of international mining consulting services group

Global Mining Services from 1994 to 2000. In 1996, Mr. Black also founded and was Chairman of OFEX listed AGR Limited with

exploration projects in Ghana and Mongolia. In 2002, Mr. Black took control of Chariot Resources Limited as a listed TSXV shell

and played a key role in the acquisition of the Marcona Copper Project and formation of the Korean joint venture with Chariot

Resources. Upon his resignation as Chairman & Executive VP of Chariot Resources in 2006, Mr. Black returned to Peru and

founded the Peruvian registered Rio Alto S.A.C. Mr. Black was the Chief Executive Officer, President and a director of Rio Alto

prior to the acquisition of the company by Mexican Silver Mines (since renamed Rio Alto Mining Limited).



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Anthony Hawkshaw, CFO & Director

For 29 years Anthony Hawkshaw was a Chartered Accountant and holds a Bachelor Degree in Business Management from the Ryerson

University in Toronto. From 2005 to 2007, Mr. Hawkshaw was the CFO of Grove Energy Limited, a London and Toronto listed oil and gas

development company. In 2004, Mr. Hawkshaw was the CFO of Chariot Resources Limited for a period of 12 months. Prior to Chariot, Mr.

Hawkshaw was CFO of Pan American Silver Corp. from 1995 to 2003. With more than 25 years experience in the mining industry in countries

including Canada, the United States, Mexico, Russia and Peru, Mr. Hawkshaw has extensive experience in the marketing of metals in refined

and concentrate form throughout the world and in metals trading. He has arranged numerous debt, equity and convertible debt financings

with institutional investors, commercial banks and multilateral lending agencies. Mr. Hawkshaw is also a director of TSXV listed Caza Gold.

Victor Gobitz Colchado , COO & DirectorMr. Gobitz is a Mining Engineer who received his professional education at the Pontificia Universidad Catlica del Per from 1981 to 1986

and obtained a Masters degree in Business Administration (MBA) from Escuela de Administracin de Negocios ESAN in 1998. Mr. Gobitz

sits on the Board of Directors of Castrovirreyna Compaa Minera and until recently, Volcan Compaa Minera, both public mining

companies listed on Bolsa de Valores de Lima. Mr.Gobitz has extensive experience in the start up and expansion of mining projects and

currently a board member of Corporacin Minera Castrovirreyna, Director of the Peruvian Mining Safety Institute ISEM and Member of

the Board of the Peruvian Corps of Engineers, Chapter of Mining Engineers - CIP.

Sidney Robinson, Director

Mr. Robinson is a retired Senior Partner of Torys LLP, Toronto and New York, who practised corporate/commercial law, with emphasis on

financings, mergers and acquisitions and international projects. He represented business clients based in Canada, France, Germany, Italy,

Japan, Sweden and the United States. In his practice, Sidney acted as strategic and legal advisor to senior management and Boards of

Directors. Mr. Robinson currently sits on the Boards of Directors of two public companies listed on the Toronto Stock Exchange, Amerigo

Resources Inc. and Chartwell Seniors Housing Real Estate Investment Trust and one private company, Butterfield & Robinson Inc. He has

served on the Boards of Directors of a number of public and private Canadian and U.S. companies including the Boards of Directors of AGIP

Canada Ltd., BMW Canada Inc., C.I. Fund Management Inc., Loring Ward International Inc., Inmet Mining Corporation, Purolator Courier Ltd.

and Pelmorex Media Inc. (The Weather Network).



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Drago Kisic Wagner, Director

Drago Kisic Wagner holds a B.S. from Pontificia Universidad Catlica del Per and a Masters degree (B-Phil) from Oxford

University. As a founding partner and current Director of MACROCONSULT and MACROINVEST, Mr. Kisic advised the Government

of Peru during the privatization of Centromin, Minero-Peru, Hierro-Peru and Perus telephone and telecommunications

companies CPT and ENTEL-Peru. Mr. Kisic is a member of the board of SIA (a cement company); Mapfre and Mapfre Peru Vida

(insurance companies); Haug (a steel contractor); Corporacin Rey and Teditex (textile related companies); and Banco Financiero

(a commercial bank). Currently, he is President of the Peruvian Institute of Economics and Politics and Bodega San Nicols and isa member and former President of the Peruvian Center for International Studies (CEPEI) and the Peruvian Institute of Business

Management (IPAE). Drago was advisor to the Executive Director of the World Bank, and was President of CONASEV (the

Peruvian securities and companiesregulatory authority) and Vice-president of the Lima Stock Exchange (BVL). Mr. Kisic was the

former head of the Economic Office and Manager of the Balance of Payments & External Sector Bureau of PerusCentral Reserve

Bank and a former member of the Advisory Committee of the Ministry of Foreign Affairs. He was also the Head of the Border

Integration Team during the peace negotiations between Peru and Ecuador, ten years ago.

Dr. Roger Norwich, Director

Dr. Roger Norwich a dual graduate of Manchester University worked as an oil exploration Geologist for Texaco after graduation

and gained experience in the North Sea, the Gulf of Mexico and the Permian Basin. Having served as Chairman of a London AIM

listed oil and gas exploration company he was a founding Director of TSX-V listed Mexican Silver Mines and subsequent to the

take over and merger with Rio Alto Mining has remained on the Board as an Independent Director. Dr. Norwich is non-Executive

Chairman of Grupo Minero Panuco based in Mexico with extensive Copper, Gold and Molybdenum production assets.



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Ram Ramachandran, Director

Mr. Ramachandran has over 25 years of financial reporting experience in a multitude of capacities. During the past 10 years Ram

has consulted extensively on financial reporting and regulatory matters for public companies, accounting and law firms. Mr.

Ramachandran's contributions to the capital markets include authoring and launching the "Canadian Securities Reporter", a

proprietary public company subscription service currently available through the CICA's Knotia website. Mr. Ramachandran has

previously served as Associate Chief Accountant and Deputy Director, Corporate Finance at the Ontario Securities Commission

and served as a senior member in the national office of an international accounting firm. Mr. Ramachandran was also a member

of the OSC's Continuous Disclosure Advisory Committee (2004-2007) and has completed the IFRS Certification program offeredby the Institute of Chartered Accountants in England & Wales. Mr. Ramachandran originally qualified as a Chartered Accountant

in England & Wales and subsequently became a C.A. in Ontario in 1984. Mr. Ramachandran currently serves as a director of

White Tiger Gold Ltd. (TSX) and Viper Gold Ltd. (TSXV) and as Chief Financial Officer of CanAlaska Uranium Ltd. (TSXV) and

Purepoint Uranium Inc. (TSXV).

Daniel E. Kenney, Corporate Secretary

Daniel Kenney is a partner in the Calgary office of the law firm of Davis LLP. Mr. Kenney's practice is focused on securities andcorporate finance transactions, mergers and acquisitions and corporate governance matters. He has extensive experience with

public and private offerings of securities, including initial public offerings, business combinations and restructurings through

asset and share acquisitions, plans of arrangements and take-over bids. He also has considerable experience in all dealings with

securities regulators including stock exchanges and securities commissions. Mr. Kenney acts for a broad range of issuers listed on

the Toronto Stock Exchange and the TSX Venture Exchange as well as for investment dealers in connection with financings and

corporate restructuring transactions.



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GESTINMANAGEMENT



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GERENTE DE MINA LA ARENAAndrew Cox

VP OPERACIONESTim Williams

VP GEOLOGIAEnrique Garay

VP PROYECTOSSigfried Arce

VP RIESGOS/PLANEAMIENTOPaul Tweddle

VP RELACIONES CORPORATIVASJaime Soldi

GERENTE TECNICOJuan Rodriguez

GERENTE DE FINANZASZinha Urrunaga

GERENTE COMERCIALCarmen Ramos

GERENTE LEGALCarlos Salazar

SUPERINTENDENTE LICENCIAS Y PERMISOSAntonio Inope

SUPERINTENDENTE GESTION AMBIENTAL - Claudia Pozzo

SUPERINTENDENTE GISAbigail Bandach41




42/43


OXIDES(PHASE I)

Au

SULPHIDE (PHASE II)

Cu/Ag

LA COLORADA (Au)

MINASNIOC

(DURAN VENTURES)REGIONAL EXPLORATION

(RIO ALTO)36000 ha




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MINADO


BENEFICIO


GESTIN

MANTENIMIENTO MANTENIMIENTO -ENERGIA

M. Porter (1997)

EXPLORACIN FINANCIAMIENTO

Documents

41 Rio Alto Expobolsa VG PDF (1)