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Public Reporting Public Reporting of of Mineral Resources & Mineral Reserves Mineral Resources & Mineral Reserves Current Status Current Status in in Europe and Chile Europe and Chile John A Clifford John A Clifford EFG / CRIRSCO Ad Hoc Group of Experts on Harmonization of Energy Reserves and Resources Terminology 9-11 November 2005

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Public Reporting Public Reporting of of

Mineral Resources & Mineral ReservesMineral Resources & Mineral ReservesCurrent StatusCurrent Status

ininEurope and ChileEurope and Chile

John A CliffordJohn A Clifford

EFG / CRIRSCO

Ad Hoc Group of Experts on Harmonization of Energy Reserves and Resources Terminology

9-11 November 2005

PRESENTATION OUTLINEPRESENTATION OUTLINE

Professional Geological AssociationsProfessional Geological Associations

Principal Stock ExchangesPrincipal Stock Exchanges

ChileChile

November, 2005EFG / CRIRSCOUN-ECE

PROFESSIONAL PROFESSIONAL ASSOCIATIONSASSOCIATIONS

November, 2005EFG / CRIRSCOUN-ECE

The Reporting CodeThe Reporting Code

CRIRSCO Template

November, 2005

Code Adopted

2001

Governs Public Reporting of Mineral Exploration Results,

Mineral Resources and Mineral Reserves.

EFG / CRIRSCOUN-ECE

UK/Europe Professional AssociationsUK/Europe Professional Associations

Binding on all, circa 10,000, professional Binding on all, circa 10,000, professional

members.members.

Members subject to Ethics Code & Discipline.Members subject to Ethics Code & Discipline.

Professional titles are recognised, subject to Professional titles are recognised, subject to

relevance of CP experience, through “ROPO” relevance of CP experience, through “ROPO”

process, in Australia, Canada and South Africa.process, in Australia, Canada and South Africa.

November, 2005EFG / CRIRSCOUN-ECE

UK/Europe UK/Europe

Stock ExchangesStock Exchanges

November, 2005EFG / CRIRSCOUN-ECE

LONDON STOCK EXCHANGELONDON STOCK EXCHANGE

• 35 Mineral Resource Companies Listed on “Main

Board”

• Market Value Sterling £ 121,099 Million

• UK 74%

• South African 13%

• Canadian 11%

Source: LSE Website 4/11/2005

November, 2005EFG / CRIRSCOUN-ECE

UK/Europe Implementation UK/Europe Implementation -- LSELSE

“Yellow Book” applies the 1991 IOM“Yellow Book” applies the 1991 IOM33 Code, a preCode, a pre--

cursor of The Reporting Code, but LSE “minded” cursor of The Reporting Code, but LSE “minded”

to incorporate The Reporting Code in next to incorporate The Reporting Code in next

edition.edition.

November, 2005EFG / CRIRSCOUN-ECE

AIM MARKETAIM MARKET-- LONDONLONDON

0

50

100

150

200

250

1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 Sep-05

```

Money Raised –Sterling Millions

Market Value £ 4,352.75

Millions

0

200

400

600

800

1000

1200

1400

1600

1800

2000

Australia Canada UK Other

155 Mineral Resource Companies Listed

Source: LSE Website 4/11/2005

November, 2005EFG / CRIRSCO

£

£

UN-ECE

UK/Europe Implementation UK/Europe Implementation -- AIMAIM

Loosely regulatedLoosely regulated

Existing PracticeExisting Practice

•• Devolves responsibility to Sponsoring Devolves responsibility to Sponsoring

Company/NOMAD.Company/NOMAD.

•• Competent Person Report required for New Competent Person Report required for New

Issues.Issues.

•• General practice is to apply CRIRSCO templateGeneral practice is to apply CRIRSCO template

Have set up Advisory Task ForceHave set up Advisory Task Force

November, 2005EFG / CRIRSCOUN-ECE

UK/Europe Implementation UK/Europe Implementation STOCKHOLM EXCHANGESTOCKHOLM EXCHANGE

Swedish Association of Mines, Mineral and Metal Swedish Association of Mines, Mineral and Metal

Producers advise SE.Producers advise SE.

28 Mineral Resources Companies.28 Mineral Resources Companies.

Implementing Canadian NI 43Implementing Canadian NI 43--101 Reporting 101 Reporting

Standards.Standards.

The 2006 Edition will recognise The Reporting The 2006 Edition will recognise The Reporting

Code.Code.

November, 2005EFG / CRIRSCOUN-ECE

UK/Europe Implementation UK/Europe Implementation OTHER EXCHANGESOTHER EXCHANGES

MadridMadrid•• VolcanVolcan S.A. S.A. –– Largest Peruvian zinc Largest Peruvian zinc

producer, 5producer, 5thth largest worldwide:largest worldwide:Reports to CRIRSCO templateReports to CRIRSCO template

FrankfurtFrankfurt•• Generally follows NI 43Generally follows NI 43--101 Standards101 Standards

November, 2005EFG / CRIRSCOUN-ECE

CHILECHILE

November, 2005IIMCh / CRIRSCO UN-ECE

ChileChile

November, 2005

Yacimientos de Cobre DescubiertosProducción de Cobre Fino (Mt/año) Gasto en Exploración (MUS$)

II GuerraMundial

Guerrade Corea

0

200

400

600

800

1000

1200

1400

1600

1800

0

500

1000

1500

2000

2500

3000

3500

4000

4500

5000

5500

190

01

902

190

41

906

190

81

910

191

21

914

191

61

918

192

01

922

192

41

926

192

81

930

193

21

934

193

61

938

194

01

942

194

41

946

194

81

950

195

21

954

195

61

958

196

01

962

196

41

966

196

81

970

197

21

974

197

61

978

198

01

982

198

41

986

198

81

990

199

21

994

199

61

998

200

02

002

0

10

20

30

40

50

60

70

80

90

100

Recu

rsos

+ R

eser

vas

(Mt)

Prod

ucci

ón d

e Co

bre

Fino

(Mt/a

ño)

Años

Inversión (MUS$)

El Teniente

Chuquicamata

Los Bronces El Salvador

Río Blanco

La Escondida

Zaldívar

Qda. BlancaEl Abra

Radomiro TomicLos Pelambres

Lomas Bayas

PERIODO1900-1930

PERIODO1930-1955

PERIODO1955-1974

PERIODO1974-2003

1974Dto. Ley 600

1971Ley 17.450

1955Ley 11.828

Nuevo Trato1929

La Gran Crisis

Co. ColoradoAndacollo

Collahuasi (Rosario)

Collahuasi(Ujina)

Source: Camus, 2005

0

500

1,000

1,500

2,000

2,500

3,000

3,500

4,000

4,500

5,000

19

85

19

86

19

87

19

88

19

89

19

90

19

91

19

92

19

93

19

94

19

95

19

96

19

97

19

98

19

99

20

00

20

01

20

02

20

03

Año

Mil

es d

e t

on

ela

das

El Tesoro

Los Pelambres

Lomas Bayas

Collahuasi

El Abra

Carmen de Andacollo

Zaldívar

Quebrada Blanca

Cerro Colorado

Candelaria

Escondida

Michilla

Sur Andes

El Indio

Mantos Blancos

Otras Minas

Codelco

Circa US $20 Billion investment in mining sector in the past 30

years.Supplies 37% of World’s Copper

Source: Keller, 2005

IIMCh / CRIRSCO UN-ECE

Chilean Code Chilean Code –– Current StatusCurrent Status

Working Group representative of State Working Group representative of State

institutions, mining professionals, national and institutions, mining professionals, national and

international mining groups operating in Chile.international mining groups operating in Chile.

Code based on CRIRSCO Template.Code based on CRIRSCO Template.

A Bill was submitted by the Government A Bill was submitted by the Government

Executive to Congress in October 2005 to Executive to Congress in October 2005 to

legislate for Competent Person registration.legislate for Competent Person registration.

November, 2005IIMCh / CRIRSCO UN-ECE