Operational review

 
 
 
 


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Introduction
   
Harmony’s gold mining operations are in South Africa – in the world-renowned Witwatersrand Basin and Kraaipan Greenstone Belt – and in Papua New Guinea (PNG) in Morobe Province, a highly prospective gold-mining region.
 

From these mines, Harmony produced 1 303 228  (FY10: 1 428 545) oz of gold (40 535kg, FY10: 44 433kg) in FY11 at an overall grade of 2.07g/t (FY10: 2.39g/t) to generate revenue of R12.45 billion (FY10: R11.28 billion) and an operating profit of R3.28 billion (FY10: R2.93 billion). Group operating cash costs were R226 667/kg (FY10: R195 162/kg) (US$1 009/oz, FY10: US$801/oz) for an operating margin of 26%.

At present, Harmony is South Africa’s third-largest gold producer, with the domestic operations Tshepong (16%), Kusasalethu (14%), Masimong (11%) and Target (10%) accounting for more than half of the company’s total production.

Harmony’s transformation into a sustainable, lower-cost, higher-margin gold producer with a significant production pipeline is almost complete following the FY10 review to remove loss-making operations from its portfolio and the ramp-up of growth projects. The remaining resources in South Africa are of much better quality. This should enable us to deliver better results from our South African base in future.

In line with the focus on profitability, Harmony’s strategic production target has been revised to 1.8 – 2Moz by FY15, and based on the potential of the current asset base, the South African assets will generate sufficient cash to fund its growth ambitions.

Detailed information on the economic performance and consequences of Harmony’s operations appears in the online sustainable development report (www.harmony.co.za) with a summary on pages 6 to 15 of this report.

Note: In the key statistics tables throughout this section, the term operating profit is comparable to the term production profit in the segment report, and not the operating profit line item in the income statement.

Outlook1 

Operation Expected potential
(oz)
Cash cost2
(R/kg)
Cast costs2
(US$/oz)
  ~Life of mine
(yrs)
  Comments
Doornkop   190 000 – 220 000   200 000 – 220 000   820 – 905   14     In build-up  
Kusasalethu   270 000 – 310 000   195 000 – 220 000   800 – 905   25     In build-up  
Phakisa   200 000 – 250 000   170 000 – 190 000   700 – 780   18 – 21     In build-up  
Hidden Valley   140 000 – 150 0003 Not applicable   500 – 600   13     Exploration may 
increase life  
Target 3   60 000 – 75 000   200 000 – 220 000   820 – 905   12 – 15     In build-up  
Target 1   115 000 – 135 000   220 000 – 230 000   905 – 945   12 – 17     Build up from block 3  
Tshepong   220 000 – 230 000   190 000 – 210 000   780 – 865   16     Steady-state production  
Masimong   160 000 – 170 000   180 000 – 190 000   740 – 780   12     Steady-state production  
Evander 8   85 000 – 95 000   220 000 – 240 000   905 – 985   11     Exceptional turnaround  
Bambanani     100 000 – 115 000   200 000 – 230 000   820 – 945   10     Shaft pillar  
Steyn 2   25 000 – 27 000   160 000 – 190 000   660 – 780   3     Shaft pillar  
Unisel   75 000 – 80 000   230 000 – 250 000   945 – 1 027   6     Steady-state production  
Joel   75 000 – 85 000   220 000 – 230 000   905 – 945   7     Potential depth extension  
Kalgold   37 000 – 45 000   250 000 – 260 000     1 027 – 1 068   15     Steady-state production  
Various surface 
sources  
55 000 – 60 000   215 000 – 230 000   885 – 945   10 – 20     Tailings, rock dumps,
clean-up  
Total   ~2 million oz   ~200 000 – 225 000   820 – 925        
1  Refer to forward-looking statement.
2  Future costs are calculated in real terms (July 2011 money terms) and using an exchange rate of R7.57/US$.
3  Represents Harmony’s equity portion of 50%.

 

 

 
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