GEOSTATS PTY LTD Mining Industry Consultants Reference Material Manufacture and Sales 10A Marsh Close, O'Connor WESTERN AUSTRALIA 6163 Ph: (+618) 9314 2566, Fax: (+618) 9314 3699 www.geostats.com.au Certificate of Participation This is to certify that Zarazma Minerals Studies Company has participated in the April 2013 Geostats Survey of International Laboratories S. Romero P.J. Hayes Operations Manager Managing Director Geostats Laboratory Survey April 2013 Prepared for Zarazma Minerals Studies Company Confidential THIS IS A CONFIDENTIAL DOCUMENT BETWEEN GEOSTATS PTY LTD, CLIENT MINING HOUSES AND CLIENT ANALYTICAL COMPANIES. THIS DOCUMENT SHOULD NOT BE CIRCULATED OUTSIDE THE COMPANY WHOSE NAME APPEARS ON THE COVER. To the reader, This survey of laboratories undertaken by Geostats is performed as a service to both the Mining Industry and the Analytical Industry. It is envisaged that it can be used as a tool for the maintenance of high standards in both industries. The report to the Mining Houses identifies most commercial laboratories and should be treated as confidential information. Some commercial facilities prefer to pay for the inclusion of their sites and these are not identified to the Mining Houses. This report should not be circulated outside of the Client Company or reproduced for the benefit of other mining groups. It is not the intent of this survey to provide marketing tools for the analytical industry. A laboratory report is available which identifies only the laboratory or group requesting the report. This allows the laboratory to assess their performance in relation to the rest of the analytical industry. All the laboratories identified have taken advantage of this report and included it as part of their ongoing quality control procedures. Participation in these surveys is an indication of the laboratory's interest in quality and should be regarded as a positive sign regardless of the outcome. Many thanks to both the laboratories and the Mining Houses for their ongoing support of this survey. Kind regards, Stuart Romero BSc, BEng Operations Manager | Geostats Pty Ltd 10A Marsh Close, O'Connor, Western Australia 6163, Australia Ph: +618 9314 2566 | Fax: +618 9314 3699 | Skype: srr‐geostats.com.au Email: [email protected] | Website: www.geostats.com.au Geostats Pty Ltd, O'Connor, Western Australia. Listing of Participating Laboratories for Round Robin - April 2013 Western Australia Lao PDR ACTLABS PER Actlabs Pacific Pty Ltd ALSM LAOS ALS Minerals Vientiane (Laos) ALSM KAL ALS Minerals - Kalgoorlie PHU BIA LAOS Phu Bia Mining Limited ALSM PERTH ALS Minerals - Perth SEPON LAOS Lane Xang Minerals AMMTEC Ammtec Laboratory Liberia BV KAL Amdel Laboratory - Kalgoorlie SGS MONROVIA SGS Monrovia BV ULTRA TRACE Ultra Trace Pty Ltd Malaysia DARLOT MINE Darlot Gold Mine Assay Lab PENJOM MALAYSIA Penjom Gold Mine GEKKO VICTORIA Gekko Assay Laboratory Mali GEN PER Genalysis Laboratory Services Pty Ltd ALSM MALI Groupe de Laboratorie ALS Mali SARL GOLDEN GROVE MMG Golden Grove SADIOLA MALI Sadiola Mine Site Laboratory KAL PER Kalassay Group (Perth Assay Laboratory) SGS KAYES SGS Laboratory - Kayes KALGOORLIE AL Kalassay Group (Kalgoorlie Assay Laboratory) SGS LOULO SGS Loulo LABWEST LabWest SGS MALI GCEX Analabs Morila Laboratory LAWLERS MINE Lawlers Gold Mine Assay Lab SGS SYAMA SGS Minerals Syama Laboratory LEONORA AL Kalassay Group (Leonora-Laverton Assay Laboratory) Mauritania MINANALYTICAL MinAnalytical SGS MAURITANIA SGS Mineral Services Mauritania NEWCREST TELFER Newcrest Mining Limited - Telfer Gold Mine Lab Mexico NIFTY CU OP Nifty Minesite Laboratory ACTLABS MEXICO Actlabs Mexico SA de CV PLUTONIC MINE Plutonic Gold Mine Assay Lab Mongolia SGS JUNDEE SGS Jundee ACTLABS MONGOLIA Actlabs Asia LLC SGS KALG SGS Kalgoorlie ALSM MONGOLIA Stewart Mongolia LLC SGS NEWBURN SGS Newburn SGS IMME SGS IMME SGS ORETEST SGS Oretest Morocco New South Wales ONHYM MOROCCO ONHYM ALSM ORANGE ALS Minerals - Orange Namibia NEWCREST ORANGE Newcrest Laboratory Services Orange BV NAMIBIA Bureau Veritas Mineral Laboratories - Namibia SGS WYALONG SGS Wyalong NAMIBIA CS Namibia Custom Smelters Northern Territory New Zealand GRANITES Granites Gold Mine SGS NZ MACRAES SGS New Zealand, Macraes Laboratory ITS DARWIN Northern Territory Environmental Laboratories SGS NZ REEFTON SGS New Zealand, Reefton Laboratory Queensland SGS NZ WAIHI SGS New Zealand, Minerals Laboratory ALSM BRIS ALS Minerals - Brisbane Papua New Guinea ALSM MT ISA ALS Minerals - Mt Isa NATS PNG National Analytical & Testing Services Ltd ALSM TVL ALS Minerals - Townsville Peru BHP CANNINGTON BHP Billiton Cannington ACTLABS LIMA Actlabs - Skyline Peru SAC BV MT ISA Amdel Mt Isa AGQ PERU AGQ Mining & Bioenergy S.L CHEM LAB XSTR Xstrata Chemical Laboratory ALSM LIMA ALS Peru SA GEN TOWNSVILLE Genalysis Testing Services, Townsville CERTIMIN Certimin S.A. HRLTESTING HRL Testing CERTIMIN LA ARENA Certimin S.A. - La Arena MMG CENTURY MMG Century Mine CMH PERU Consorcio Minero Horizonte S.A. PORGERA Porgera Gold Mine Laboratory LAGUNAS MINE Minera Barrick Misquichilca - Unidad Lagunas Norte SGS TOWNSVILLE SGS Townsville NEW PERU Minera Yanacocha SRL - Newmont Lab (Peru) South Australia PIERINA MINE Minera Barrick Misquichilca - Unidad Pierina BHP OLYMPIC BHP Billiton SGS LIMA SGS del Peru SAC BV ADL Amdel Laboratory - Adelaide Phillipines GEN ADEL Genalysis Laboratory Services - Adelaide ITS McPHAR McPhar Geoservices Inc Tasmania Romania ALSM BURNIE Burnie Research Laboratory ALSM ROMANIA ALS Romania Argentina Russia ASA MENDOZA Alex Stewart Assayers Argentina SA - Mendoz ALSM CHITA ALS Minerals - Chita ASA PERITO MORENO Alex Stewart Assayers Argentina SA - Perito Moreno ALSM MOSCOW Stewart Geochemical and Assay Ltd VELADERO MINE Veladero Project Assay Lab IRGIREDMET RUSSIA IRGIREDMET JSC Armenia MNV RUSSIA MNV - Mnogovershinnoye DENO ARMENIA Deno Gold Mining Company SGS CHITA SGS Chita Brazil TOMS RUSSIA TOMS-Irkutsk SGS LF BELO HOR SGS Geosol Laboratórios Ltda VSEGEI RUSSIA VSEGEI All-Russia Geological research Institute Bulgaria Saudi Arabia CHELOPECH MINE Chelopech Mine Laboratory ALSM JEDDAH ALS Minerals - Arabia Burkina Faso Senegal ALSM OUAGADOUGOU Abilab Burkina SARL SGS SABODALA SGS Sabodala SEMAFO Semafo Burkina Baso Serbia SGS OUAGADOUGOU SGS Burkina SA SGS BOR SGS Bor Canada South Africa ACCURASSAY Accurassay Laboratories ALSM JOBURG ALS Minerals - Johannesburg ACME VAN Acme Analytical Laboratories Ltd - Vancouver AR BMP Anglo Research, Crown Mines - BMP ACTLABS CAN Activation Laboratories Ltd (Canada) AR JOBURG Anglo Research, Crown Mines - AS ACTLABS TB Activation Laboratories Ltd - Thunder Bay GEN JOBURG Genalysis Laboratory Services - Joburg AGAT ONTARIO AGAT Laboratories GOLD FIELDS CHARL Gold Fields West Wits Analytical Laboratories ALSM QUEBEC ALS Minerals (Val d'Or) INSPECTORATE RSA Inspectorate Services Rustenburg ALSM VAN ALS Minerals - Vancouver MINTEK SA Mintek Analytical Services Division BARRICK VAN Barrick Technology Centre PERF BARBERTON Performance Laboratories Barberton BECQUEREL-NAA Becquerel Laboratories Inc PERF PLR Performance Laboratories (PLR) BOURLAMAQUE Bourlamaque Assay Laboratories Ltd PERF PLW Performance Laboratories (PLW) FLIN FLON MINE Flin Flon Mine Laboratory RAPPA RESEARCH Rappa Research Laboratory HEMLO MINE Williams Operating Corporation SCI SER Scientific Services Pty Ltd MUSSELWHITE Musselwhite Mine Laboratory SET POINT SA Set Point Laboratories SGS COCHRANE SGS Cochrane SGS JOBURG SGS South Africa Booysens SGS LAKEFIELD SGS Lakefield (Ontario) Suriname SGS VANCOUVER SGS Vancouver FILAB SURINAME Filab Suriname TSL SASKATCHEWAN TSL Laboratories Tanzania Chile GEITA TANZ Geita Gold Mine Laboratory ACME CHILE Acme Analytical Laboratories Chile SA NORTH MARA North Mara Minesite Laboratory ACTLABS CHILE Activation Laboratories Ltd (Chile) SGS GOLDEN PRIDE Golden Pride Mine Site Lab ALSM LASERENA ALS Minerals - Chile SGS MWANZA African Assay Laboratories (Tanzania) Ltd BV CESMEC Bureau Veritas Mining & Chemical Division - Cesmec TMAA TANZANIA Tanzania Minerals Audit Agency (TMAA) BV GEOANALITICA Bureau Veritas Mineral Chemical Analysis - Geoanalitica TULAWAKA TANZ Tulawaka Mine Assay Lab China Thailand ALSM CHINA ALS Minerals - Guangzhou (China) CHATREE THAI Chatree Gold Mine Laboratory Congo Turkey SGS TWANGIZA SGS Twangiza ACME TURKEY Acme Analytical Laboratories Ltd - Turkey Cote d'Ivoire ALSM TURKEY ALS Minerals - Turkey BV COTE Bureau Veritas Mineral Laboratories Cote d'Ivoire ANAGOLD TURK Anatolia Minerals Ltd Democratic Republic of Congo IAR TURKEY İstanbul Gold Refinery Inc. SGS DIKULUSHI Mawson West - Anvil Mining Congo KOZAGOLD KAYMAZ Koza Gold Mine Kaymaz Laboratory SGS KINSEVERE AMCK Mining SPRL KOZAGOLD TURKEY Koza Gold Mine Laboratory SGS KIPOI SGS Laboratory - Kipoi SGS TURKEY SGS Turkey Dominican Republic TUPRAG TURK Tuprag Kisladag Gold Mine PUEBLO VIEJO Pueblo Viejo Laboratorio United States of America Eritrea AALLABS American Assay Laboratories SGS BISHA SGS Bisha ALSM RENO ALS Minerals - Reno Finland BALD MOUNT Bald Mountain Mine Assay Lab LABTIUM FIN Labtium Laboratories CORTEZ MINE Cortez JV Mine Assay Lab Ghana FLORIN RENO Florin Analytical Services AG GHANA CHEM AngloGold Ashanti - Chemical Lab FLSMIDTH USA FLSmidth Analytical Lab ALSM GHANA ALS Minerals - Ghana GOLD SUNLIGHT MINE Golden Sunlight Mine Assay Lab ITS GHANA Intertek Minerals Ltd (Ghana) GOLDSTRIKE Barrick Analytical Laboratory NEW AHAFO GHANA Ahafo Mine Site Laboratory INSPECTORATE NEV Inspectorate Services Sparks PERF BIBIANI Performance Laboratories