ORWAY MINERAL CONSULTANTS OPTIMISATION, EXPANSION AND TRAINING REFERENCE LIST

COMPANY NAME PROJECT NAME LOCATION

Abesque Engineering Ltd KANMANTOO COPPER PROJECT Acacia Resources Limited BROCKS CREEK Australia UNION REEFS Australia Aditya Birla Minerals MT GORDON EXPANSION Australia MT GORDON ESPERANZA SOUTH Australia Agnew Gold Mining Company Pty Ltd AGNEW UPGRADE PREFEASIBILITY Australia Agnico-Eagle Mines Ltd KITTILA EXPANSION - AGNICO Europe Alcoa of Aust. Limited PINJARRA Australia Alel FIC JSC SUZDAL DESK TOP STUDY Asia Allegiance Metals Pty Ltd HELLYER BALL MILL TRIAL Australia ALLEGIANCE AVEBURY PLANT - GRINDING Australia OPTIMISATION AVEBURY EXPANSION STUDY Australia HELLYER SAG MILL MODELLING Australia Anaconda Nickel Ltd MURRIN MURRIN Australia AngloGold Ashanti Australia - Sunrise Dam SUNRISE DAM FLASH FLOAT Australia Apex Minerals WILUNA - APEX MINERALS Australia Ararat Gold Recovery Company ARARAT COMMINUTION STUDY Asia Arccon (WA) Pty Ltd CO-O GOLD MINE Asia Ashanti Goldfields Co. Ltd - Iduapriem Gold Mine IDUAPRIEM GOLD MINE Africa Ausenco Ltd WAIHI Asia Australian Diatomaceous Eath Pty Ltd BARRABA DIATOMACEOUS EARTH Australia Avocet Mining PLC ZERAVSHAN GOLD MINE AUDIT Asia ZERAVSHAN PLANT UPGRADE OPTION STUDY Asia Barrick - FINER FEED TO PP1 CIRCUIT Australia PLUTONIC GOLD MINE SAG MILL CONVERSION Australia PLUTONIC PP1 FINER GRIND 1.6MTPA Australia PLUTONIC UPGRADE STUDY Australia Barrick Gold Corp - Russia and Central Asia DARASUN Europe Barrick Gold Mine PLUTONIC Australia Battery Limits Pty Ltd AGNEW EXPANSION Australia MIDDLE TENNESSEE ZINC MINE North America SOHAR COPPER PROJECT Asia Bemex Corporation Pty Ltd WHYALLA ONESTEEL CRUSHING CIRCUIT Australia

Page 1 of 10

OPTIMISATION AND EXPANSION REFERENCE LIST

ORWAY MINERAL CONSULTANTS (WA) PTY LTD Level 4, 1 Adelaide Terrace, East Perth WA 6004, A.B.N 40 093 277 126 Tel: +61 8 6210 5601 Fax: +61 8 6210 5555 Email: [email protected] Web: www.orway.com.au

ORWAY MINERAL CONSULTANTS OPTIMISATION, EXPANSION AND TRAINING REFERENCE LIST

COMPANY NAME PROJECT NAME LOCATION

BHP Billiton KAMBALDA NICKEL CONCENTRATOR Australia BHP Billiton Nickel West CLIFFS NICKEL PROJECT Australia LNO CIRCUIT SURVEY Australia LNO SAG MILL AUDIT Australia KWINANA NICKEL REFINERY MATTE GRINDING BHP Billiton Nickel West - Kwinana Australia CIRCUIT BHP Billiton Nickel West Pty Ltd LNO COMMINUTION CIRCUIT STUDY Australia MKO COMM CIRCUIT EXPANSION Australia MT KEITH GRINDING CIRCUIT Australia Birla Mt Gordon MT GORDON AUDIT Australia Birla Mt Gordon Operations Pty Ltd MT GORDON OPTIMISATION AND OPTION STUDY Australia Birla Mt Gordon Pty Ltd ESPERANZA LOW GRADE FEED EST Australia Birla Nifty Pty Ltd NIFTY COPPER Australia Black Swan Nickel Pty Ltd BLACK SWAN SAG LINER REVIEW Australia BLACK SWAN OPTIMISATION Australia Border Gold Limited KARONIE/HARRY'S HILL Australia Boroo Gold Co Ltd BOROO GOLD MINE 2006 Asia BOROO OPTIMISATION 2008 Asia BOROO 2005 Asia Catalpa Resources EDNA MAY CIRCUIT SURVEY Australia EDNA MAY LINER REVIEW Australia EDNA MAY LINER REVIEW ON-SITE Australia Celtic Resources PLC SUZDAL PLANT Asia Chirano Gold Mines Limited CHIRANO OPTIMISATION Africa CHIRANO EXPANSION Africa CHIRANO GOLD MINE Africa Como Engineers Pty Ltd MT GARNET Australia Congo Iron SA DESLIME TESTWORK & MODELLING Australia Copper Mines of Tasmania MT LYELL COMMINUTION CIRCUIT REVIEW Australia Creosus Mining NL CENTRAL NORSEMAN Australia Crocodile Gold Australia Operations Pty Ltd UNION REEFS Australia Delta Gold Limited KANOWNA BELLE Australia Dominion Gold Operations Pty Ltd CHALLENGER GOLD PROJECT Australia Doral Mineral Sands Pty Ltd DORAL SECOND SCRUBBER PROCESS REVIEW Australia TROMMEL EVALUATION Australia DORAL CLAY SCRUBBER Australia

Page 2 of 10

OPTIMISATION AND EXPANSION REFERENCE LIST

ORWAY MINERAL CONSULTANTS (WA) PTY LTD Level 4, 1 Adelaide Terrace, East Perth WA 6004, A.B.N 40 093 277 126 Tel: +61 8 6210 5601 Fax: +61 8 6210 5555 Email: [email protected] Web: www.orway.com.au

ORWAY MINERAL CONSULTANTS OPTIMISATION, EXPANSION AND TRAINING REFERENCE LIST

COMPANY NAME PROJECT NAME LOCATION

Dragon Mining (Sweden) AB SVARTLIDEN Europe Eagle Mining Ltd NIMARY Australia Eldorado Gold Corporation TANJIANSHAN Asia Endeavor Operations Pty Ltd ENDEAVOR MINE OPTIMISATION Australia Energy Resources of Australia Ltd RANGER SCRUBBER DESIGN Australia Equigold NL MT RAWDON Australia Equigold NL- Kirkalocka Gold Mine KIRKALOCKA Australia Evolution Mining EDNA MAY Australia First Quantum Minerals Ltd FRONTIER AUDIT Africa KANSANSHI Africa GUELB MOGHREIN CIRCUIT MODELLING Africa GUELB MOHGREIN SITE VISIT Africa Fluor Australia Pty Ltd AGUABLANCA Europe Fortescue Metals Group Ltd FMG CLOUDBREAK BOTTLENECK ID Australia Fox Resources Limited RADIO HILL Australia Freda Rebecca Gold Mine FREDA REBECCA - OPTIMISATION Africa FREDA REBECCA GOLD MINE Africa Geita Gold Mining Ltd GEITA CRUSHER EXPANSION REVIEW Africa GEITA FOLLOW-UP Africa GEITA FOLLOW-UP SITE VISIT Africa GEITA SITE & OPTIMISATION Africa GEITA TERTIARY CRUSHING Africa SITE VISIT TO GEITA Africa GFL Mining SA (Pty) Ltd Kloof Division KLOOF 2 UPGRADE STUDY Africa Ghanaian Australia Goldfields Ltd IDUAPRIEM Africa Gold Fields Australasia Pty Ltd AGNEW GRINDING CIRCUIT OPTIMISATION Australia Gold Fields Ghana Limited TARKWA MILL SURVEY 2007 Africa TARKWA MILL SURVEY 2008 Africa TARKWA PHASE 5 Africa ABOSSO SURVEY Africa TARKWA NORTH HEAP LEACH Africa TARKWA OPTIMISATION - INCL SEC Africa TARKWA SURVEY DATA MODELFIT Africa

Page 3 of 10

OPTIMISATION AND EXPANSION REFERENCE LIST

ORWAY MINERAL CONSULTANTS (WA) PTY LTD Level 4, 1 Adelaide Terrace, East Perth WA 6004, A.B.N 40 093 277 126 Tel: +61 8 6210 5601 Fax: +61 8 6210 5555 Email: [email protected] Web: www.orway.com.au

ORWAY MINERAL CONSULTANTS OPTIMISATION, EXPANSION AND TRAINING REFERENCE LIST

COMPANY NAME PROJECT NAME LOCATION

Golden Star Resources Ltd BOGOSO EXPANSION Africa BOGOSO OPTIMISATION Africa Goldfields (Tasmania) Ltd HENTY GOLD MINE Australia Goldfields Mining Services Limited KLOOF NO. 1 PLANT Africa GR Engineering Pty Ltd RAVENSWOOD Australia Limited BRONZEWING Australia Great Central Mines NL Australia Gulibiru Pty Ltd RAUB GOLD PROJECT Asia Hebei HuaAo Mining Industry Co., Ltd (Griffin) CAIJIAYING ZINC MINE Asia Henty Gold Limited HENTY GRINDING CIRCUIT Australia HNC (Australia) Resources Pty Ltd BROWNS OXIDE - HNC (AUSTRALIA) Australia Iluka Resources Ltd ILUKA MID-WEST OPERATIONS Australia Independent Metallurgical Operations ONSLOW SALT PROJECT Australia Integra Mining Ltd RANDALLS GOLD PROJECT AUDIT Australia Intermet Engineering CANATUAN Asia Jabiru Metals Ltd JABIRU METALS OPTIMISATION Australia JAGUAR CIRCUIT SURVEY Australia JSC Altynalmas AKBAKAI PROCESS PLAN 1.4MTPA Asia Kanowna Belle Gold Mines Limited KANOWNA BELLE Australia Karara Mining Ltd KARARA PRELIM EXPANSION Australia KBL Mining Limited MINERAL HILL GRINDING CIRCUIT Australia Konkola Copper Mines plc NCHANGA CONCENTRATOR PROJECT Africa Kundana Gold Pty Ltd KUNDANA Australia Lane Xang Minerals Limited - Sepon Gold Project SEPON COMMINUTION CIRCUIT AUDITS Asia SEPON GOLD GRINDING CIRCUIT MODELLING Asia SEPON GOLD PLANT UPGRADE Asia LGL Services Australia Pty Ltd BONIKRO EXPANSION Africa BONIKRO EXPANSION. Africa LionOre Australia (Wildara) NL THUNDERBOX PHASE 1 AND 2 Australia London Mining Company MARAMPA FE PHASE 2 Africa Lycopodium Pty Ltd KCGM Australia Lycopodium Engineering BHP RAVENSTHORPE Australia

Page 4 of 10

OPTIMISATION AND EXPANSION REFERENCE LIST

ORWAY MINERAL CONSULTANTS (WA) PTY LTD Level 4, 1 Adelaide Terrace, East Perth WA 6004, A.B.N 40 093 277 126 Tel: +61 8 6210 5601 Fax: +61 8 6210 5555 Email: [email protected] Web: www.orway.com.au

ORWAY MINERAL CONSULTANTS OPTIMISATION, EXPANSION AND TRAINING REFERENCE LIST

COMPANY NAME PROJECT NAME LOCATION

Lycopodium Engineering Pty Ltd SUNRISE DAM MILL Australia CADIA HG GRAVITY CIRCUIT Australia CHIRANO Australia GEITA EXPANSION Africa TARKWA SAG MILL COMMISSIONING Africa LNO FINES RE-CLEANING Asia Lycopodium Minerals Canada Ltd AHAFO EXPANSION STUDY Africa AHAFO LMCL PROJECT 5004 Africa HEAP LEACH TASIAST Africa TASIAST CRUSHING PLANT Africa TASIAST HEAP LEACH PROJECT Africa TASIAST SITE SERVICES Africa Lycopodium Minerals Pty Ltd AHAFO THROUGHPUT INCREASE Africa CADIA FINE GRINDING Australia CADIA HG CIRCUIT Australia CADIA HG EXPANSION Australia GEITA CRUSHER MODELLING Africa KOLWEZI Africa LAO CIA PHOSPHATE (VIETNAM) Asia LNO EXPANSION - COMMINUTION Australia MASBATE UPGRADE Asia MMP2 Australia NDS1 MT KEITH Australia NORTH PARKES - LYCO Australia OBAN Australia SUNRISE DAM STUDY RECOVERY Australia TABAKOTA Africa TABAKOTO EXPANSION OPTIONS Africa

Page 5 of 10

OPTIMISATION AND EXPANSION REFERENCE LIST

ORWAY MINERAL CONSULTANTS (WA) PTY LTD Level 4, 1 Adelaide Terrace, East Perth WA 6004, A.B.N 40 093 277 126 Tel: +61 8 6210 5601 Fax: +61 8 6210 5555 Email: [email protected] Web: www.orway.com.au

ORWAY MINERAL CONSULTANTS OPTIMISATION, EXPANSION AND TRAINING REFERENCE LIST

COMPANY NAME PROJECT NAME LOCATION

Lycopodium Minerals QLD Pty Ltd APEX MINERALS Asia CARMEN COPPER Asia CHIRANO OVERSIZE SCREEN Africa HIDDEN VALLEY Asia HIDDEN VALLEY CIRCUIT SURVEY Asia LIHIR GOLD TROMMEL SIZE CHECK Asia MASBATE COMMINUTION MOD. - LMQ Australia OK TEDI CIRCUIT - LMQPL Asia SABODALA - PART SEC CRUSH Africa SABODALA GRINDING CIRCUIT SURV Africa TASIAST SERVICES FOR SITE Africa Lycopodium Pty Ltd BLACK SWAN Australia LNO ADDITIONAL COARSE CLEANING Australia MKO CQI EXPANSION FEASIBILITY STUDY Australia MKO KELSEY JIG OPTIMISATION Australia LEINSTER NICKEL OPERATIONS Australia MT KEITH OPERATIONS Australia LNO P&ID'S Africa Lynas Gold NL LYNAS FIND PROJECT Australia Macraes Mining Company Limited MACRAES FLAT New Zealand Magellan Metals Pty Ltd MAGELLAN METALS GRINDING CIRCU Australia MAGELLAN PLANT START UP Australia MAGELLAN EXPANSION Australia MAGELLAN METALS SURVEY & EXPANSION Australia Mauritanian Copper Mines GUELB MOGHREIN Africa GUELB MOGHREIN MODELLING Africa GUELB MOGHREIN CIRCUIT MODELLING Africa MDM Engineering KALAKUNDI Africa MPI Mines Ltd BLACK SWAN PHASE 1 Australia BLACK SWAN DISSEMINATED PHASE 2 Australia MSP Engineering Pty Ltd CHEM PLANT PROD EXPANSION. Australia Mt Magnet Gold NL MT MAGNET GOLD MINE Australia Mutiny Gold Ltd MUTINY GOLD - GULLEWA Australia New Hampton Goldfields Ltd JUBILEE GOLD MINE Australia

Page 6 of 10

OPTIMISATION AND EXPANSION REFERENCE LIST

ORWAY MINERAL CONSULTANTS (WA) PTY LTD Level 4, 1 Adelaide Terrace, East Perth WA 6004, A.B.N 40 093 277 126 Tel: +61 8 6210 5601 Fax: +61 8 6210 5555 Email: [email protected] Web: www.orway.com.au

ORWAY MINERAL CONSULTANTS OPTIMISATION, EXPANSION AND TRAINING REFERENCE LIST

COMPANY NAME PROJECT NAME LOCATION

Newcrest Mining Ltd GOSOWONG Asia BONIKRO CRUSHER MODELLING Africa GOSOWONG PLANT SUPPORT Asia Newmont Australia Limited GRANITES OPTIMISATION Australia JUNDEE OPTIMISATION Australia MINJAR SAG MILL CAPACITY Australia NIMARY OPTIMISATION Australia Newmont Tanami Pty Ltd GRANITES Australia GRANITES JUN09 Australia Newmont Yandal Operations JUNDEE TRAINING Australia Ltd THE GRANITES Australia Normandy NFM Ltd -The Granites Gold Mine GRANITES - OPTIMISATION OF COMMINUTION CIRCUIT Australia Ok Tedi Mining Ltd OK TEDI - RECYCLE STUDY Asia OK TEDI CIRCUI SURVEY OFFSHORE Asia OK TEDI CIRCUIT SURVEY Asia Outokumpu Technology Minerals Oy - Finland BOLIDEN AITIK Europe Outokumpu Technology Pty Ltd - West Perth BOGOSO REGRIND MILL Australia GIDGEE REGRIND MILL Australia GOVE ALCAN Australia LAKE JOHNSON Australia LIHIR UPGRADE STUDY Australia ST IVES Australia KANSANSHI Africa LIHIR EXPANSION Asia AGUABLANCA Europe Outokumpu Technology RSA KLOOF NO1 PLANT Africa KOCH/ISKENDERUN Africa NGEZI EXPANSION PROJECT - ZIMPLATS Africa Outotec Inc. (Denver) MITTAL America Outotec (Finland) - Oy KYLYLAHTI Europe SOKLI PHOSPHATE Europe Outotec (USA) Inc BELL CREEK GOLD North America OUTOTEC (USA) INC SOFTWARE North America TERNIUM ALZADA South America

Page 7 of 10

OPTIMISATION AND EXPANSION REFERENCE LIST

ORWAY MINERAL CONSULTANTS (WA) PTY LTD Level 4, 1 Adelaide Terrace, East Perth WA 6004, A.B.N 40 093 277 126 Tel: +61 8 6210 5601 Fax: +61 8 6210 5555 Email: [email protected] Web: www.orway.com.au

ORWAY MINERAL CONSULTANTS OPTIMISATION, EXPANSION AND TRAINING REFERENCE LIST

COMPANY NAME PROJECT NAME LOCATION

Outotec AB-Sweden OUTOTEC SWEDEN SOFTWARE Europe Outotec Minerals Oy - Finland SSGPO - KAZAKSTAN Asia Outotec Pty Ltd ANDINA PHASE 2 South America BONIKRO - OUTOTEC Africa CARMEN COPPER CONCENTRATOR Australia CMP VALLE DE HUASCO South America CO-O (OUTOTEC) Asia EINASLEIGH COPPER PROJECT Australia FRONTIER Australia HEMERDON ROD MILL PACKAGE Australia OUTOTEC AUSTRALIA SOFTWARE Australia SMOKEY HILLS Africa SYDVARANGER Europe VOLCAN CIA MINERA North America YUANJIACUN Asia Outotec Pty Ltd Australia GWALIA EXPANSION PROJECT Australia HANDUCK IRON ORE MINE Australia WHYALLA FLUX MILL OPTIMISATION Australia CHATREE GOLD MINE Asia FPM IRON ORE EXPANSION Asia LIHIR Asia Outotec RSA OUTOTEC RSA SOFTWARE Africa Oxiana GOLDEN GROVE Australia Oz Minerals Prominent Hill Operations PL PROMINENT HILL EXPANSION STUDY Australia Pangea Minerals Ltd BUZWAGI EXPANSION OPERATIONS Africa Perilya Mines NL FORTNUM Australia Phil. Gold Processing and Refining Corp MASBATE CIRCUIT OPTIMISATION Asia Phillipines Gold Processing & Refining Corp MASBATE 10MTPA REVIEW Asia MASBATE BALL MILL MODELLING Asia Phosphate Australia Ltd HIGHLAND PLAINS PROJECT Australia Placer Dome Tanzania NORTH MARA Africa Plutonic Resources PLUTONIC Australia PT Barisan Tropical Mining RAWAS PROJECT Indonesia PT Kelian Equatorial Mining KELIAN Indonesia

Page 8 of 10

OPTIMISATION AND EXPANSION REFERENCE LIST

ORWAY MINERAL CONSULTANTS (WA) PTY LTD Level 4, 1 Adelaide Terrace, East Perth WA 6004, A.B.N 40 093 277 126 Tel: +61 8 6210 5601 Fax: +61 8 6210 5555 Email: [email protected] Web: www.orway.com.au

ORWAY MINERAL CONSULTANTS OPTIMISATION, EXPANSION AND TRAINING REFERENCE LIST

COMPANY NAME COMPANY NAME COMPANY NAME

PT Meares Soputan Mining TOKA TINDUNG PLANT SUPPORT Asia PT Nusa Halmahera Minerals GOSOWONG CIRCUIT GRINDING Asia Randgold Resources LOULO EXPANSION - RANDGOLD Africa Regis Resources NL MOOLART WELL OPTIMISATION Australia RGC/Goldfields PADDINGTON Australia Rio Tinto Aluminium BELL BAY Australia Sabodala Gold Operations SA SABODALA ADDITIONAL WORK Africa Saracen Gold Mines Pty Ltd CAROSUE DAM Australia CAROSUE DAM - COMMINUTION Australia Sedgman Ltd MASBATE 10MTPA EXPANSION - SED Asia Senet (Pty) Ltd MUTANDA MINING - ADD MODELLING Africa MUTANDA MINING EXPANSION Africa MUTANDA MINING PHASE 2 Africa LOULO EXPANSION Africa MUTANDA MINING ADD MODELLING Africa TWANGIZA UPGRADE Africa Sir Samuel Mines COSMOS Australia SMC Gold Ltd PUNITAQUI PHASE 2 America PUNITAQUI America Societe Ashanti Goldfields De Guinee SIGUIRI PRIMARY ORE Africa Societe des Mines de Syama SYAMA GOLD MINE Africa Societe Miniere De Dinguiraye - Lefa Corridor CREW GOLD - LEFA GOLD MINE Africa Societe Miniere Taparko SA TOPARKO REGRIND MILL Africa Limited Southern Cross Ops MARVEL LOCH OPTIMISATION PROJECT Australia Sons of Gwalia Ltd TARMOOLA Australia WODGINA PRIMARY MILL OPTIMISATION Australia Sons of Gwalia LTD TARMOOLA Australia South Kal Mines Pty Ltd JUBILEE Australia SRK Consulting (Australasia) Pty Ltd YUBILENOE Europe Limited TARMOOLA Australia BLUEBIRD Australia St Ives Gold Mining Company Pty Ltd CERRO CORONA COPPER/ GOLD South America Straits (Hillgrove) Gold Pty Ltd HILLGROVE Australia Straits Resources MT MURO Asia

Page 9 of 10

OPTIMISATION AND EXPANSION REFERENCE LIST

ORWAY MINERAL CONSULTANTS (WA) PTY LTD Level 4, 1 Adelaide Terrace, East Perth WA 6004, A.B.N 40 093 277 126 Tel: +61 8 6210 5601 Fax: +61 8 6210 5555 Email: [email protected] Web: www.orway.com.au

ORWAY MINERAL CONSULTANTS OPTIMISATION, EXPANSION AND TRAINING REFERENCE LIST

COMPANY NAME PROJECT NAME LOCATION

SwanMines S.P.R.L. KALUKUNDI Africa Talison Lithium Ltd CHEMICAL PLANT PROD EXPANSION Australia Tanami Gold NL TANAMI Australia Teck Corporation WILLIAMS MINE North America - Canada Thiess WHYALLA ONE STEEL Australia Three K Exploration and Mining VARVARINSHOYE COPPER-GOLD Asia Tolukuma Gold Mines Pty Ltd TOLUKUMA New Guinea Tritton Resources Limited - NSW TRITTON COPPER Australia View Resources Limited BRONZEWING Australia Western Areas NL FORRESTANIA - COSMIC BOY Australia Western Metals Pty Ltd MT GORDON Australia PILLARA Australia WMC ODC OLYMPIC DAM Australia WMC Resources Ltd MKO "B" FLOTATION PILOT PLANT Australia WMC Resources Ltd - Kambalda KAMBALDA GRATE MODELLING Australia KAMBALDA NICKEL CONCENTRATOR 2006 Australia KAMBALDA NICKEL CONCENTRATOR 2007 Australia WMC Resources Ltd - Mt Keith SAG OPTIMISATION ASSESSMENT Australia WMC Resources Ltd (Copper Uranium Div) OLYMPIC DAM UPGRADE STUDY Australia Worsley Alumina Pty Ltd WORSLEY ALUMINA GRINDING CIRCUIT OPTIMISATION Australia

Page 10 of 10

OPTIMISATION AND EXPANSION REFERENCE LIST

ORWAY MINERAL CONSULTANTS (WA) PTY LTD Level 4, 1 Adelaide Terrace, East Perth WA 6004, A.B.N 40 093 277 126 Tel: +61 8 6210 5601 Fax: +61 8 6210 5555 Email: [email protected] Web: www.orway.com.au