May 13, 2016

The world's largest gold mines

4 min
The world's largest gold mines
Making decisions about company or personal investments requires appropriate levels of research. When selecting investme...

Making decisions about company or personal investments requires appropriate levels of research. When selecting investments in gold or gold mines, professionals want to work with not only the largest companies, but also with the most productive mines. These productive mines bode well for potential profits in the future. The following is a list of some of the cream of the mining crop.

The Witwatersrand Basin

According to National Geographic Magazine, almost 40 percent of the world's gold for the last 120 years was mined at the Witwatersrand Basin in South Africa. The mine has gold deposits dating back roughly 3 billion years.

Pennsylvania State University states that the mine produced almost 1,000 tons of gold during the 1960s, but the levels of gold production have declined over time. Still, in recent years, the gold mine in South Africa produces roughly 320 tons of gold.

AngloGold Ashanti Ltd. uses machinery to produce gold in South Africa to reduce the potential dangers. In addition to increasing safety, advances in mining machinery helps to reduce delays in production throughout the region, according to the Wall Street Journal.

The Great Mines of China

China is one of the largest producers of gold in the world, but the gold comes from several different mines throughout the country. The World Gold Council suggests that roughly 460 tons of gold comes from China alone.

Zijin Mining is one of the largest mining companies in China for gold and other metals. The company mines almost 175 tons of gold each year. The company primarily mines metals in China, although it also engages in international mining operations. While the growth may be slow and gradual, China will see an increase in the gold mining industry by 2018.

Grasberg Mine

The Grasberg Mine in Indonesia is considered the world’s largest gold mine. According to Reuters, the gold deposits in the mine are estimated to value roughly US$16.2 billion.

The company with the most investment and mining operations in the area is Freeport-McMoRan Inc. Due to changing licensing agreements and the expiration of a previous agreement with the local government in Indonesia, the company is renegotiating their options for future mining operations.

While the mine is expected to show lower than average production, negotiations suggest that the company will see positive changes in the future. A key factor impacting the company's profitability is the demands of the Indonesian government. The government expects to own almost 20 percent of Freeport-McMoRan Indonesia by the end of the year and has demands for 30 percent ownership by 2019. As a result, a portion of the company's profits will return to the country for mining rights and licensing.

Pueblo Viejo Gold Mine

The Pueblo Viejo mine in the Dominican Republic is one of the largest mines for gold in the world. The mine is owned by two companies: Goldcorp and Barrick Gold Corporation. Goldcorp owns roughly 40 percent of the mine, while Barrick Gold Corporation owns the remaining 60 percent.

The amount of gold produced by the mines results in an estimated value of roughly 1.3 billion dollars per year in exports. The mine continues producing relatively high levels of gold, but the future of the mines depend on the possibility of maintaining workers.

A key problem with the area is the quality of the water and the risk to miners. Mining companies have invested in cleaning efforts to improve water quality and take measures to ensure any water released into the rivers does not contain dangerous elements. The water contamination requires a constant investment that impacts profitability; however, the same efforts also increase the possibility for continued operations and profits over time.

The largest gold mines in the world produce tons of gold each year, but the possibilities for the future vary significantly based on the risks and complications. Safety concerns impact many of the largest gold mines, while complications with governmental authorities and problems with the quality of the ore impact the future of the companies. The key to selecting the right investment is focusing on the companies that have the best strategies to balance safety of the mines with managing high productivity.

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Read the May 2016 issue of Mining Global magazine 


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Jan 30, 2019

Deloitte predicts industry transformation - Tracking the Trends 2019 report

Daniel Brightmore
3 min
Deloitte reveals top ten trends transforming mining in annual Tracking the Trends report
Deloitte has published the eleventh edition of its an...

Deloitte has published the eleventh edition of its annual report on the mining industry. Tracking the Trends identifies the top ten trends transforming the future of mining in 2019

The Deloitte report endeavours to provide the mining industry with insights it can leverage to support its continued quest for productivity, capital discipline, strategic development and sustainable growth.

Philip Hopwood, Deloitte’s Global Leader - Mining & Metals, commented: “It appears that the mining industry is poised for greater growth than it’s seen in a decade, but today’s market realities are very different than those of the past. We’re now dealing with geopolitical tensions in the form of trade wars and tariff concerns, as well as looming asset shortages. Rising commodity prices should fuel expansion, but could also result in a return of inflation and the costs that go with it, eventually eating into margins. 

Disruption and volatility has become the new normal and the pace of change is outpacing our ability to adapt. This makes it imperative for mining companies to clarify how they plan to drive value into the future and how they intend to respond when prices inevitably drop again.” 

Related stories:

EY survey finds losing 'licence to operate' is the biggest risk to the industry in 2019

Predicting the disruptors of tomorrow’s mining industry: Deloitte’s tracking the trends 2018

Renewables the key to energy cost savings and competitive edge says Deloitte

Here are the key messages provided by the 2019 report:

  • Disruption and volatilitymake it imperative for mining companies to clarify how they plan to drive value into the future and how they intend to respond when prices inevitably drop again. To thrive into the future, mining companies will need to challenge the status quo by soliciting a diversity of opinions and taking the risk to do things differently. 


  • Technology and artificial intelligence (AI) will play akey role, not only in helping companies envision future scenarios, but in identifying risks at an enterprise level and transforming the supply chain. Moreover, advances in finance platforms, sensor technology, autonomous vehicles, cloud- based solutions, and analytics are paving the way for the design of a digital mine. 


  • Understanding the needsand perceptions of people both inside and outside the organization will be critical. Companies must build amore diverse workplace and address succession planning, while fostering loyalty and retention among existing employees. At the same time companies must do more outreach to local communities, governments, and consumers so they can be more transparent and receptive. 


Top Ten Trends Transforming the Future of Mining:

  1. Rethinking mining strategy - Embedding the discipline to deliver measurable value across the cycle 
  2. The frontier of analytics and artifcial intelligenceMoving up the maturity curve 
  3. Managing risk in the digital era - Exploring a new approach to controls and risk management 
  4. Digitizing the supply chain - Why innovation requires integration 
  5. Driving sustainable shared social outcomes - Finding value beyond compliance 
  6. Exploring the water-energy nexus - Making the case for a systematic approach 
  7. Decoding capital projects - Learning from past mistakes
  8. Reimagining work, workers, and the workplace - A blueprint for the future 
  9. Operationalising diversity and inclusion programs - From theory to practice 
  10. Demanding provenanceEVs and battery minerals provoke the desire for provenance 

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