Esperanza, Chile (Copper Mine)

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Esperanza, a Copper Mine owned by Antofagasta PLC, and Marubeni Corporation, is located in Chile. Esperanza primarily produces Copper and is also active in Gold, Molybdenum and Silver.



Copper Mine Production Cost Reports & Databases

This year and beyond will be notable for a decline in total cash costs before by-product credits. Unlike recent years, nickel producers have discovered that the shortages of skilled and specialist labour, materials, trucks, machinery and equipment is rapidly abating, leading to lower costs. Oil is no longer at the record highs and consequently the lower cost of oil-related products, such as diesel, have assisted operations.

2008 will be remembered as the culmination and rapid reversal of years of unprecedented demand growth for commodities from the developing economies. This overwhelmed the supply of skilled labour, materials and equipment, resulting in dramatic price increases for mining, milling and offsite costs. Margins for copper producers widened to historically unmatched levels.

The revenue received from by-product credits is critical to net cash costs and profitability. A number of mines (some in Canada and Russia for example) have negative cash costs. Naturally the proportion of production recording negative costs will decline, and the proportion of production with costs exceeding US$1.00/lb will increase dramatically as the relative importance of by-product credits decline.

Almost all copper mines produce meaningful quantities of at least one other base metal. Therefore, in most cases, the sale of by-products has a material impact on the overall cost of producing a pound of copper. This means that polymetallic mines in particular can have very wide variations in total cash costs. Modest declines in by-product revenue assumptions can move a mine with moderate costs to the upper end of the cost curve very quickly.

Currency fluctuations have affected the cost structure of the copper industry. The global economic crisis has seen currencies of the commodity-based economies of Australia, Canada, South Africa and the South American producers depreciate by between 30% and 50%, which has decreased costs on a USD basis. Conversely, it has resulted in the United States becoming less competitive internationally.

Our Copper Mine Production Cost Report covers operational data over a 10-year time span, representing more than 84% of output. The multi volume analysis estimates production costs in 26 countries, including many of the major facilities around the world. Cost estimates, covering the production process from concentrate or finished metal are provided.

Copper Mine Cash Cost Breakdown

Copper Smelter & Refinery Production Cost Reports & Databases

The period 2004 to 2008 has seen gathering inflationary pressures on most costs, varying with location. The average apparent cost difference is 10.6% in real terms (2008 US$). The cost increases are masked by windfall by-product credits that have been realised for sulphuric acid during late 2007 and early 2008, and continuing higher revenues for precious metals. Whether smelters are able to take advantage of acid credits is debatable being dependent on availability of transport to global markets, location and prevailing offtake arrangements. Our position is to assume that smelters will increasingly gain leverage from market prices, as minimum tonnage supplies and contracts are reviewed in their favour. Looking behind these costs at the before-credit costs the underlying trends can be seen reflected in real terms increases of around 17% in low inflationary economies such as Japan and over 40% for the period in developing economies such as Chile. The previous influences of increasing unit capacities and productivity are still evident, although the effects are counteracted by surging wage inflation, energy, transport and consumables costs.

The major by-products of copper smelters are precious metals and sulphuric acid. Smelters selling blister or anode copper to a refinery may receive payment for any contained precious metals. Refineries sell precious metals as anode slimes (a wet powder) or refined metal. Sulphuric acid, generated from sulphur dioxide off-gas, is either an asset or a problem often depending on the location of the smelter. The cost of transporting acid may outweigh the price received for it, while in some mining economies acid can be used for leaching. If the spot market for acid (used in chemicals and fertilisers) is very buoyant, smelter operators can add elemental sulphur to the feed blend so as to generate additional revenue.

Smelter upgrades aimed at increasing labour productivity and reducing fuel and energy consumption have been made in Chile, China, Australia, South Korea, India and Indonesia. This is driven by tightening environmental legislation and cost reduction.

Our Copper Smelter and Refinery Cost Report covers operational data over a 10-year time span, representing more than 86% of world output. The multi volume analysis estimates production costs in 26 countries, including many of the major facilities around the world. Cost estimates, covering the production process from raw materials consumption to either concentrate or finished metal are provided.

Copper Smelter & Refinery Cash Cost Breakdown

We benchmark all major operations to highlight changes, assess profitability and identify opportunities. This research provides:

  • Production and financial performance over the next ten years with five years of history.
  • Detailed cost breakdowns by project for up to 30 major components such as process technology, production, labour, energy usage, royalties and transport costs.
  • Access to published reports and AME’s Excel-based Cost Modeller via AME Direct, allowing users to change assumptions, analyse cost sensitivities, as well as introduce and compare new projects and operations:
    • Change operating cost, energy cost assumptions
    • Alter exchange rates for any producing country
    • Change freight rates
    • Override detailed cost assumptions for individual operations
    • Introduce new operations or projects


The database ensures access to accurate and timely information for most of the world’s operations. Our analysts conduct thorough examinations of well-sourced data to provide valuable answers, saving you time and effort. Specifically, our work is based on detailed analysis of flow sheets, exhaustive company research, and ongoing revisions supplemented by mine visits and technical contact with individual operations.



Copper Strategic Market Reports

Market fundamentals will be determined by the speed and size of the recovery from the global recession. At this stage, 2009 will be a tough year for global consumer demand, and deflationary conditions will remain until 2010. Planned fiscal stimulus plans in China, USA and a host of lesser economies will assist with demand and consumer confidence, and this is likely to effect an improvement on commodity demand in 2010.

Longer term the economy will revive, driven by the planned Keynesian government expenditure, continued urbanisation in Asia and progressive industrialisation in the wider developing world. However, global growth will be at more modest levels in comparison to the last ten years. Thus spectacular growth was driven by four principal factors, a combination unlikely to be replicated any time too soon:

  • Enormous increase in the availability of credit to households and industry, driven by innovations such as securitisation of receivables, deregulation of the banking industry, credit insurance and increased acceptance of risk.
  • The initial high growth rate of industrialization of greater Asia, and the consequent development of this region into the world’s dominant manufacturing and metal powerhouse. The impact on the world was greater than any preceding Industrial Revolution.
  • Tremendous productivity growth driven by an IT revolution which provided enormous communication, data flow and data storage capability at a fraction of previous historical costs.
  • Huge growth in international trade that was by and large well managed by the World Trade Organisation. The compound growth rate of 5% has been unprecedented in recent economic history.

Global GDP growth rates will recover after the recession is over, but will be somewhat more modest at around 2% per annum below the rates experienced in the last five years.

Deep cuts are being made to supply by many major copper producers. Rapidly rising stock levels send price-depressive signals to the copper market, and conversely the success of producers in cutting supply will be evidenced in lower inventories and higher prices.

Global Demand for Copper by Region

Copper prices were resilient last year and thus far in 2009, compared to other base metals. Future prices in the short term will be set by the progress of the race between declining demand and current producer efforts to cut production.

Prices will receive support as many future expansions and projects are being deferred, delayed or simply cancelled with no reasonable likelihood of proceeding until firm evidence of demand growth restoration. This is exacerbated by the absence of lending on any real scale, and the collapse of equity markets funding.

In the longer term, demand restoration will occur from a combination of the global fiscal stimulus packages, continued urbanization and infrastructure building in the developing world, and a recovery in consumer confidence in the Western world. When this occurs, it is likely that supply may once again lag demand growth and lead to a surge in the price of copper.

With over three decades of experience in market analysis, AME appreciates the old adage "the devil is in the detail" is a fundamental truth. To this end, we concentrate our investigation on end-users, particularly the construction, transport, equipment and consumer durable sectors.

We provide, usually quarterly, strategic supply/demand and price analysis to generate our long-term view. We offer:

  • An innate understanding of raw material flow i.e. supply, which supports our project-by-project costing analysis.
  • Comprehensive coverage of the entire global supply chain.
  • Detailed end-use analysis, (transport, construction, consumer-durable sectors) as part of a coherent macro-economic demand view.
  • Explanations of market dynamics and the implications for operations, companies and the industry.
  • Support from our experienced team of industry analysts.
  • Full electronic access through AME Direct as well as the printed reports.

Copper Price

Copper Outlooks

Our monthly Outlook offers short-term analysis on developments, operations, consumption, production and trade and export in the Copper Industry. A tactical, topical and thought-provoking tool; the service includes:

  • Detailed supply/demand research offering company and country breakdowns.
  • Forecast near-term prices and understanding of the market from a tactical perspective.
  • Real insight on current topics such as the changing patterns in demand, industry consolidation or commentary on our latest studies.
  • Great monetary value.
  • Access to current and recent archived issues via AME Direct.

Consulting

We are frequently commissioned to provide:

  • Market assessments for debt information memorandums, feasibility studies and initial public offerings.
  • Project audits and reviews involving both technical and market reports.
  • Analysis of end-use markets for specific commodities.
  • Cost benchmarking analysis for mines, smelters and refineries.
  • Advice and independent assessments on trade sales or public equity issues.
  • Strategic direction and focus for acquisitions.

Critical Mass in People and Resources – Our structured methodology allows us to rapidly undertake assignments and offer consistently rigorous work. This is possible as we employ a considerable team of engineers, geologists, metallurgists, economists, computer programmers and market experts. For nearly 40 years we have built widespread recognition among major mining companies, banks and trading houses, reflected in our increasing market share.

Close Industry Connections – Our analysts offer practical intelligence and advice due to years of experience in the mining industry. Consequently, our integrity and credibility is unrivalled when it comes to evaluations of mines, beneficiation projects and end-user plants.

A Comprehensive Global View – Our technical associations and international contacts allow us to provide you with broad, in-depth and forward-thinking research.

We are a leading independent research firm. For nearly 40 years we have served most major corporations active in the metals, mining and energy sectors.

The heart of our organisation is based around the talents of industry-experienced engineers, metallurgists, geologists, scientists, software developers, market experts, accountants and mineral economists with decades of experience, intellectual maturity and consulting expertise.

We offer

  • Independence– Our perspective is based upon offering detailed material flow analysis from mines to consumers, including all the interlinked beneficiation and transport stages.
  • Asian knowledge – Due to our long history in the region we offer an insight into the ASEAN countries and China - the engine of economic growth and metal demand. This is in contrast to the usual Northern Hemisphere view.
  • Maturity – Since 1971 we have developed a huge history of people, companies, projects and acquisitions.
  • Critical mass – We employ many skilled industry practitioners, have developed powerful databases and have an integrated global coverage.
  • Comprehensiveness – We have specialist teams for LME metals research (such as copper, and nickel) and for steel raw materials, steel, and energy products.
  • Accuracy – We are disciplined in capturing knowledge by undertaking site visits, attending industry conferences and meeting company management.

AME Direct

AME Direct is a secure and powerful delivery system on your PC. You can automatically search and download just the data needed as opposed to pages of information.

AME Direct offers:

  • speed – we utilise rapid packet technology.
  • ease of use – filter tools that allow intuitive navigation.
  • interaction – the Cost Modeller software encourages you to change key costing variables ‘on the fly’ and instantly observe the results. You can also merge datasheets to compare specific information over a number of industries and benchmark new projects.
  • timeliness – our analysis and data is continually updated with new releases.
  • portability – our research is stored on your PC and can also be retrieved
    off-line, as our research is stored after each visit to our site.
  • comprehensive coverage – depending on the services you buy it covers most major industries from steel to gold from coal to copper.

List of Copper Mines

List of Copper-producing countries

List of Copper-producing companies