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Untitled - PRIME Gold

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922005NORILSK NICKEL • ANNUAL REPORT •NORILSK NICKEL • ANNUAL REPORT •200593The full production volume of Polus for the year ended31 December 2005 was 1,038 thousand ounces of gold comparedto 1,085 thousand ounces of gold in 2004. The reductionin reported output was primarily due to the fact that apart of the gold produced at Olimpiada MEC in 2005 wasrefined by the Krasnoyarsk Precious Metals Plant only at thebeginning of 2006. These data will be considered when preparingfinancial statements for 2006. The reduction in gold productionat the alluvial deposits of Lenzoloto in the Irkutskregion was offset by the consolidation of Aldanzoloto GRK(Republic of Sakha – Yakutia) acquired in the second half of2005.<strong>Gold</strong> production in 2005(100% = 1,038 thousand ounces)CJSC PolusOlimpiada MECThe Olimpiada MEC with annual gold output over the pastten years at least 804,000 ounces is the main production facilityof Polus, accounting for 76% of the gold produced by theGroup.In 2005, the Olimpiada MEC produced 813,000 ounces ofgold, thus meeting its planned target. Part of this gold wasrefined by the Krasnoyarsk Precious Metals Plant only at thebeginning of 2006. Therefore, the refined gold output atOlimpiada MEC amounted to 783,000 ounces. It mined 1,631.3thousand tonnes of oxidized ore and 3,561.8 thousand tonnesof sulfide ore with respective gold grades of 8.6 g/tonne and3.3 g/tonne. The production of oxidized ores fell by 10.58%in 2005, while the production of sulfide ores grew by 4.97%.<strong>Gold</strong> extraction rate from the oxidized ore processed by theOlimpiada MEC increased from 96.9% in 2004 to 97.1% in2005. <strong>Gold</strong> extraction rate for sulfide ores also grew insignificantlyfrom 80.2% in 2004 to 80.74% in 2005.Due to the reduction of the reserves of more enriched oxidizedores, which are expected to be fully exhausted by 2008, in 2005a large-scale investment project was initiated to extend the facilitiesof the Olimpiada MEC with a view to preserving stablegold production volumes from sulfide ores.In 2005, Olimpiada MEC began construction of the third sectionof the gold extraction plant for primary ore processing.The design capacity of <strong>Gold</strong>-Extracting Plant No. 3 is 5 milliontonnes of ore per annum. The launch of the new plantis scheduled for 2007 and the target design capacity is plannedto be achieved in 2008. The launch of plant No. 3 will providefor the processing of the primary ore reserves not processedto date and will increase the overall capacity for sulfideore processing to 8 million tonnes.As part of the project for the reconstruction of the OlimpiadaMEC, it is also planned to extend the Vostochny and Zapadnypits, increase the pit base of the company and construct a roadand housing for its employees.In 2005, the Olimpiada MEC outsourced the refining of goldto an independent precious metals refinery – the KrasnoyarskPrecious Metals Plant.OJSC LenzolotoAlluvial gold depositsIn 2005, Lenzoloto companies washed 10.8 million m 3 ofgold bearing sands with an average gold grade of 0.6 g/m 3 .Lenzoloto companies mined 212,000 ounces of gold, adecrease in production by 14% compared to the previousyear. Alluvial gold production volumes in the Irkutsk region continuedto fall.OJSC Aldanzoloto GRKKuranakh MECIn 2005, Kuranakh MEC mined 3,368 thousand tonnes ofore (of which 797 thousand tonnes were mined after thecompany was consolidated by Polus from 1 October 2005).In 2005, gold production by Kuranakh MEC amounted to27,000 ounces of gold after the company was consolidatedby Polus from 1 October 2005.In 2005, the Kuranakh MEC outsourced the refining of goldto the Prioksky Precious Metals Plant.In 2005, industrial testing of the heap leaching technology startedon the ores of the Kuranakh ore field. In 2006, it is plannedto obtain 6,100 ounces of gold at the Nadezhny heap leachingsection by processing 300 thousand tonnes of ore withaverage gold grade of 0.9 g/tonnes and extraction rate of70%.The total annual pit output of the Kuranakh MEC is approximately11 million m 3 of mined rock and almost 3.6 milliontonnes of mined ore.LLC LGMCZapadny MECIn 2005, Zapadny MEC mined 623.4 thousand tonnes of orewith an average gold grade of 1.61 g/tonne, increasing productionalmost twice. The production of gold at Zapadny MECfor the year ended 31 December 2005 was 13,545 ounces ofgold. During 2005 in the course of the geological explorationwork on the Chertovo Koryto deposit, LGMC also produced1,575 ounces of gold.In 2005, the Zapadny MEC outsourced the refining of goldto an independent precious metals refinery – the KrasnoyarskPrecious Metals Plant.OJSC Matrosov MineMatrosov mineIn summer 2005, Matrosov Mine continued geological explorationon the flanks and deep horizons of the Natalka deposit.Design work was also completed for a geological explorationfor new licenses for the Degdekan and Tokichan (westernsite) ore fields.As a result, reserves of the Natalka deposit below 600 metersgrew by 576 tonnes with gold grade of 1.59 g/tonne. Also,a new Vostochnaya ore body was discovered, parallel to themain exploration area.According to a quick-look analysis of the reserves of theNatalka deposit following the geological exploration, theyamounted to more than 1,000 tonnes for B+C1 category and500 tonnes for C2 category. The geological exploration resultsfor the deposit are planned to be presented to the StateCommittee for Reserves of Russia in 2006.GOLD MINING ASSETS OF MMC NORILSK NICKEL(Polus)9

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