As a general rule, the most successful man in life is the man who has the best information
The Puna plateau sits at an elevation of 4,000m, stretches for 1800 km along the Central Andes and attains a width of 350-400 km. The Puna covers a portion of Argentina, Chile and Bolivia and hosts an estimated 70 – 80% of global lithium brine reserves.
The evaporate mineral deposits on the plateau – which may contain potash, lithium and boron – are formed by intense evaporation under hot, dry and windy conditions in an endorheic basin – endorheic basins are closed drainage basins that retain water and allow no outflow – precipitation and inflow water from the surrounding mountains only leaves the system by evaporation and seepage. The surface of such a basin is typically occupied by a salt lake or salt pan. Most of these salt lakes – called salars – contain brines which are capable of providing more than one potentially economic product.
This Puna Plateau area of the Andean mountains – where the borders of Argentina, Bolivia and Chile meet and bounded by the Salar de Atacama, the Salar de Uyuni and the Salar de Hombre Muerto – is often referred to as the Lithium Triangle and the three countries mentioned are the Lithium ABC’s.
a Brine “Mining” Business Model
The salt rich brines are pumped from beneath the crust that’s on the salar and fed into a series of large, shallow ponds. Initial 200 to +1,000 parts per million (ppm) lithium brine solution is concentrated by solar evaporation and wind up to 6,000 ppm lithium after 18 – 24 months.
The extraction process is low cost/high margin and battery grade lithium carbonate can be extracted. The cost-effectiveness of brine operations forced even large producers in China and Russia to develop their own brine sources or buy most of their needed raw materials from brine producers.
The major lithium producers, from brine, are the “Lithium Three”: Sociedad Quimica y Minera (SQM), Rockwood/Chemetall and FMC.
The Lithium Three are all extracting lithium from Puna Plateau salar brines. The majority of lithium produced today comes from brines in Chile, Argentina and Nevada.
These brines are considered primarily potash deposits with lithium as a by-product.
The above diagram was designed to show that several commercial products can be recovered from typical brine and that the recovery takes place in a series of steps over the entire evaporation process. Note that the final product in each step may require processing in a specialized plant. Also please note that the actual sequence of process steps may vary from brine to brine, and as such, the process steps shown above may not be in the correct order for any specific brine.
SQM’s Atacama brine deposits have the highest lithium content on the Puna – yet just 11% of its 2009 revenues were from lithium – 70% of SQM’s revenues are from fertilizers. SQM is the world’s largest producer of lithium and lithium is SQM’s highest gross margin product at +50%.
Potash is Fuel for Food
According to the United States Geological Survey (USGS) Canada has the world’s largest reserves of potash – roughly 50%. Coming in second is Russia with just over 25% and trailing a distant third is Belarus at 9% of world reserves.
In a presentation at the 2010 Prospectors and Developers Association Conference in Toronto Ontario, Canada, T.D. Newcrest minerals analyst Paul D’Amico forecast significant growth of offshore potash demand. D’Amico said the potash supply situation is complicated by the fact there hasn’t been a green field potash development in 30 years. D’Amico also estimated that global annual potash demand growth will average 3% compounded annually.
Potash is used as a major agricultural component in 150 countries but the largest importers of potash are China, India, the US and Brazil.
Potassium sulfate is commonly used in fertilizers, providing both potassium and sulfur. Potash is the common name for potassium chloride.
Because the financial markets crashed and the economy contracted in 2008 farmers put off buying potash – potash use fell 20%, phosphate fertilizer use declined 10% and the price per tonne of potash dropped by two thirds. This lack of fertilization drastically depleted the soil nutrient base and global soil nutrient levels need to come back to the trend line.
“Failure to feed the fields is a trend that can’t last for long, while the global recession severely impacted fertilizer demand, the science of food production has not changed. The significant volumes of potash and phosphate that have been mined for crop production must be replaced to sustain the productivity of the soil.” Potash Corp.
The basic fundamentals of the global potash market are hard to ignore:
The current potash market is estimated at 50 million tonnes annually and is projected to grow at a compounded annual rate of 3-4%. Potash is a crucial element in fertilizer and has no commercial substitute. Quite simply, we have to grow more food on less land.
There are several ways farmers can get increased yields, Genetically Modified Organism (GMO) seed, pesticides, fertilizers, and satellite (GPS) farming.
Improved seeds, pesticides and new farming techniques are all going to be needed, improved and used. But the nutrients in soil are soon used up by ever more intensive farming – and Mother Nature can’t replace them fast enough. These nutrients need to be replaced or you have land where crops cannot grow.
Lithium
The world’s future energy course is being charted today because of the ramifications of peak oil and a need to reduce our carbon footprints.
A whole new industry – a global wide automotive and industrial lithium-ion battery industry – is going to be built. As a result of lithium-ion battery demand for hybrid-electric and electric cars the increase in demand for lithium carbonate is expected to increase four-fold by 2017.
Lithium-ion batteries have become the rechargeable battery of choice in cell phones, computers, hybrid-electric cars and electric cars. Chrysler, Dodge, Ford, GM, Mercedes-Benz, Mitsubishi, Nissan, Saturn, Tesla and Toyota have all announced plans to build lithium-ion battery powered cars.
Demand for lithium powered vehicles is expected to increase fivefold by 2012. The worldwide market for lithium batteries is estimated at over $4 billion per year.
Lithium carbonate is also an important industrial chemical:
Demand today is in the range of 120,000 tonnes of lithium carbonate equivalent (LCE) annually. Lithium is not traded publicly – and is usually distributed in a chemical form such as lithium carbonate (Li2CO3) – instead it’s sold directly to end users for a negotiated price per tonne of Lithium carbonate (Li2CO3).
Production figures are often quoted in lithium carbonate equivalent quantities. By weight approximately 18.8% of lithium carbonate is lithium. Therefore 1kg of lithium is the equivalent of 5.3 kg of lithium carbonate.
“We are projecting 40% Li demand increase by 2014, with batteries accounting for 34% of use, the largest single end-use segment.” Jon Hykawy, analyst Byron Capital Markets
Lithium-ion batteries are quickly becoming the most prevalent type of battery used in everything from laptops to cell phones to hybrid and fully electric cars to short term power storage devices for wind and solar generated power. At present, 39 per cent of lithium-ion batteries are produced in Japan, 39 per cent in China and 20 per cent in South Korea.
“With forecast 10% to 20% penetration rates by 2020 for pure and hybrid electric vehicles, we expect an incremental increase in demand of 286,000 tonnes of lithium carbonate equivalent, significantly outstripping current supply.” Canaccord Adams analyst, Eric Zaunscherb
“Our electric vehicle investment is not one-car innovation, it is a new way of looking at our industry. This is the beginning of the story.” Carlos Ghosn, Nissan chief executive officer
Sodium Chloride (rock salt or halite)
The principal use for salt is in the chemical manufacturing business – chloralkali and synthetic soda ash producers use salt as their primary raw material.
Salt is used in many applications and almost every industry:
Global demand for salt is forecast to grow 2.5 percent per year to 305 million metric tons in 2013.
Solar evaporation is the most popular and most economical method of producing salt. China is the world’s largest consumer of salt – other than the dietary needs of 1.3 billion people – there’s an enormous chemical manufacturing industry being built in China.
Boron
Boron combines with oxygen and other elements to form boric acid, or inorganic salts called borates.
Borates are used for:
Boric Acid uses:
*Boric acid is used in nuclear power plants to slow down the rate at which fission occurs. Boron is also dissolved into the spent fuel cooling pools containing used fuel rods. Natural boron is 20% boron-10 which can absorb a lot of neutrons. When you add boric acid to the reactor coolant – or to the spent fuel rod cooling pools – the probability of fission is reduced.
The first half of 2009 saw a sharp drop in demand for borates, but in the second half of the year markets for both textile-grade fibreglass and borosilicate glass recovered.
World production of borates remains mostly concentrated in the US and Turkey – these two countries account for 75% of supply.
Chinese boron – both in terms of quantity and grade – is inadequate to meet domestic demand so the country is now the largest importer of both natural borates and boric acid.
Silly Putty was originally made by adding boric acid to silicone oil. J
Considerations – may I see junior’s grades?
The key factors that determine the quality, economics and attractiveness of brines are:
A common industry axiom says that the ratio of Mg to Li in brines must be below the range of 9:1 or 10:1 to be economical. This is because the Mg has to be removed by adding slaked lime to the brine – the slaked lime reacts with the magnesium salts and removes them from the water. If the ratio is 1:1 in the original brine, then the added cost (due to today’s present cost per tonne of slaked lime) is $180/tonne of lithium carbonate produced. If the Mg to Li is 4:1 than the cost of removing magnesium is $720.00 per tonne of lithium carbonate.
The porosity of a rock is expressed as a percentage and refers to that portion of the rock that is void space – rock that is composed of perfectly round and equal sized grains will have a porosity of 45%. Fluids and gases will be found in the void spaces within the rock.
Ten million cubic metres of brine bearing rock with a porosity of 10% will contain one million cubic metres of brine fluid. A cubic metre is equivalent to a kilolitre.
Salar de Atacama apparently has a porosity of about 8%. By oil and gas standards 8% is quite low, but brines are less viscous than hydrocarbon fluids and will flow more easily through rocks with lower porosity and permeability characteristics.
A major factor affecting capital costs is the net evaporation rate – this determines the area of the evaporation ponds necessary to increase the grade of the plant feed. These evaporation ponds can be a major capital cost. The Salar de Atacama has higher evaporation rates (3200 mm pan evaporation rate per year (py) and <15 mm py of precipitation) than other salt plains in the world and evaporation takes place all year long.
Contributing to efficient solar evaporation and concentration of the Puna Plateau brines are:
Though its evaporation rate is only about 72 percent of Atacama’s, Salar de Hombre Muerto is still commercially successful because costs are low and are further offset by the sale of recoverable byproducts like boric acid.
Rockwood Holdings recover moderate tonnages of potassium chloride as a co-product at their Chile operation. SQM recovers potassium chloride, potassium sulphate and boric acid.
According to FMC’s website they have:
Chile and Argentina supply 78% of global lithium carbonate and hold more than 90% of the proven lithium carbonate reserves.
The Salar de Uyuni (Bolivia) has the lowest average grade of Li at .028 and has an extremely high ratio of Mg/Li at 19.9
Uyuni’s higher rainfall and cooler climate means that its evaporation rate is not even half that of Atacama’s. The lithium in the Uyuni brine is not very concentrated and the deposits are spread across a vast area. Bolivia also has limited infrastructure – compared to that of Chile, Argentina or the US – and they lack free access to the sea.
Consider also the high “country risk” factor companies face doing business in Bolivia. Evo Morales, Bolivia’s President, has already nationalized the oil and gas industry – who’s next?
“The state doesn’t see ever losing sovereignty over the lithium. Whoever wants to invest in it should be assured that the state must have control of 60% of the earnings.” Morales at a March 2009 press conference
“The previous imperialist model of exploitation of our natural resources will never be repeated in Bolivia. Maybe there could be the possibility of foreigners accepted as minority partners, or better yet, as our clients. ” head of lithium extraction Saul Villegas
In 1990 hunger strikes and massive protests forced US based Lithco out of a $46 million investment into Bolivia’s Salar de Uyuni. The company set up operations at Argentina’s Salar de Hombre Muerto, and eventually became part of FMC.
It’s not surprising to this author that while Chile and Argentina have thriving lithium and potash production Bolivia lags far behind.
A company should have 100% control over the production rate from their salar. It’s possible an aquifer can become diluted – over producing can impact the brine’s salt concentrations and chemical compositions – or depleted by too many wells sucking up more brine than should be produced.
If two or more companies have straws (wells) into the same salar legal battles might result over the sharing of the resources.
“Lithium production via the brine method is much less expensive than mining. Lithium from minerals or ores costs about $4,200-4,500/tonne (€2,800-3,000/tonne) to produce, while brine-based lithium costs around $1,500-2,300/tonne to produce.” John McNulty, analyst Credit Suisse.
Global lithium production was dominated by the US – until the 1980s – with hard rock mining from spodumene. The better economics of the Chilean/Argentine salars priced hard rock lithium mining out of the markets.
There are exceptions – Talison Minerals has its Greenbushes operation (a combined tantalum and lithium mine) in Australia. This is the largest, highest grade lithium (spodumene) pegmatite deposit in the world and recent price increases have enabled them to sell their production to China for transformation into lithium carbonate. Two other producers of lithium ore concentrates are mostly concerned with the glass industry.
Hard rock lithium miners have two large problems facing them when competing with brine economics – firstly most have large capital (capex) costs for start up and secondly their production cost is roughly twice what it is for the brine exploitation process. These higher production costs are because of the different extraction processes used.
When lithium chloride reaches optimum concentration – using nothing more than sun and wind – the liquid is pumped to a recovery plant and treated with soda ash, precipitating lithium carbonate. The carbonate is then removed through filtration, dried and shipped.
In the case of production from pegmatites the process is:
This author believes investors will see development financings and start-up capital flow towards advancing the easier, quicker to production and cheaper to produce brine deposits rather than the higher start up cost and more expensive to produce hard rock mining situations.
There is room in the market for first mover juniors now positioned with quality salar packages in Argentina and Chile. Competition in these markets will not hurt margins for any company, old or new, due to the potential for exponential demand growth of potash and lithium.
But
The prime candidates have to be the lowest cost producers from both a capital (land package costs and capex) and variable (ie removal of contaminents) cost point-of-view.
Dajin DJI – TSX.v
Cash: $350,000
Debt: $0
Shares Outstanding: 47,320,554
Fully Diluted: 55,155,554
Insiders own: 25%
Institutional ownership = 5%
Retail ownership = 70%
Dajin controls a 100% interest in mineral concessions in Salta and Jujuy provinces of Argentina that cover regions known to contain brines rich in lithium, potassium and boron.
These concessions total approximately 101,000 hectares in various drainage basins including 81,000 hectares of salar and Tertiary paleo-salar in the Salinas Grandes/ Guayatayoc salt lake basins.
Dajin’s principal focus for lithium exploration will be the Salinas Grandes/ Guayatayoc salt lake basins. DJI’s project data indicates both permissive brine chemistries and lithium concentrations that are similar to those being produced from elsewhere in the Lithium Triangle.
Dajin has recently received, from Safari Energy Inc., a Calgary based geophysical consultant, the interpretation of 417.6 line kilometres of 2D seismic lines shot on and around Dajin’s Salinas Grandes/Guayatayoc project. The data indicate stacked salt deposits deposited in sedimentary/structural basins which have potential to be collection zones for denser, higher grade brines.
Based on geophysical factors eleven drill sites were selected for initial delineation and evaluation of possible reservoir quality lithologies.
“The receipt of this report identifying a series of horizons that are very prospective for brines rich in boron, lithium and potash below our mineral tenures is just one more indication of Dajin’s exploration momentum since it follows closely on receipt of Jujuy provincial government certification of Dajin’s 83,248 hectares of mineral tenures at the Salinas Grandes/Guayatayoc project and registration of an Argentine subsidiary to house said project.” Mr. Brian Findlay, President of Dajin
Mr. Findley went on to point out that as a consequence of Dajin’s 100% ownership in the concessions the company will have no payments or work commitments to previous owners and no royalties to pay to third parties.
Orocobre (ASX: ORE)
A deal between Australian explorer Orocobre and a subsidiary of the world’s largest automaker Toyota for Orocobre’s Salar de Olaroz Lithium-Potash Project in Argentina is considered an important step in the future use of lithium-ion batteries in electric cars.
Toyota Tsusho emerged the winner in an army of suitors representing auto makers, battery manufacturers and chemical groups all anxious to secure a dependable supply of lithium. Toyota Motors owns 22% of Toyota Tsusho – the procurement company for Toyota Motors.
Toyota Tsusho will provide US$4.5 million to fund the completion of a feasibility study and other associated pre-development activities which are expected to be completed in the third quarter of 2010.
The Japanese company will also be responsible for securing a Japanese government guaranteed low-cost debt facility for at least 60% of the project’s development cost. This facility is expected to be secured through Japan Oils, Gas and Metals National Corporation – a government entity that provides assistance to Japanese companies in obtaining mineral resources.
The Salar de Olaroz Lithium-Potash Project is believed to have 1.5 million tonnes of lithium carbonate and 4.4 million tonnes of potash. Orocobre hopes to develop a 15kt lithium carbonate and 36kt potash annual production capacity beginning in 2012.
Project capex is estimated at $80 million to $100 million.
Orocobre recently announced, on March 8th 2010, two significant discoveries.
Extensive pit sampling at their Salinas Grandes Project has shown the highest average lithium and potassium grades in Argentina. Grades average 1,409 mg/l lithium and 16,394 mg/l potassium with a very low average magnesium to lithium ratio of 2.6.
The values from Salinas Grandes are significantly higher than reported data from other salars in Argentina, and are comparable to the reported brine grades from Salar de Atacama.
“The world view until this announcement was that there is Atacama, and then there is everybody else. Now, for the first time as far as any of us know, there has been discovered in Argentina by Orocobre brines that are essentially economically equivalent in their quality to the best, lowest-cost production in the world.” Orocobre chairperson James Calaway
The second discovery is a high quality potassium target at the Company’s Laguna de Guayatoyoc property. Pit sampling on the Guayatoyoc properties show potassium grades averaging 4,635 mg/l potassium (K) (ranging from 39 mg/l to 7,464mg/l K).
Salares Lithium LIT – TSX.v
Cash: $1.6 mm (January 31, 2010)
Debt: NIL
Shares Outstanding: 35.5 mm
Fully Diluted: 47.0 mm
Insiders own: 2%
Institutional ownership = 0%
Retail ownership = 98%
Salares Lithium’s ‘Salares 7’ Project consists of 96,604 hectares (966 sq km) with 39,404 hectares (394 sq km) of exploration potential solely within actual salares/brine lakes. Salares Lithium believes this is one of the largest land and pure salar concession packages in the lithium exploration sector (LIT controls 100% of five salars clustered within 155 km’s of each other – no severed ownership means the only potential straws into these salars will be Salares Lithium’s).
Historic sampling (non NI43-101 compliant) has returned lithium and potassium in all seven salars with grades up to 1,080 ppm lithium and 10,800 ppm potassium.
Surveys have presently been conducted on two salars:
Salar de la Isla – Encompasses a total of 16,500 hectares and is approximately 22 kilometres long and 6 km wide on average. The northern area surveyed and studied comprises approximately 65% (10,750 hectares) of the areal extent of the salar.
Using the results obtained from the 38.5 line km survey, Geodatos SAIC (“Geodatos”) of Santiago, Chile constructed a three dimensional model of the distribution of the interpreted brine bearing horizon.
Using a resistivity cut-off of 1 ohm/metre (interpreted by Geodatos as definite brine), Geodatos than calculated the brine bearing horizon within the northern portion of the salar to have a volume of 2.459 billion kilolitres (a kilolitre is equal to a cubic metre). Using a resistivity cut-off of 2 ohm/metres (interpreted by Geodatos as possible brines) the calculated volume of this horizon increases to 5.393 billion kilolitres.
Salar de las Parinas – This salar is situated approximately 6.5 kilometres southeast of the Company’s Salar de la Isla and encompasses a total areal extent of 5,400 hectares. The TEM survey lines for Las Parinas were extended beyond the boundaries of the salar onto areas covered by alluvial and/or volcanic material. The survey identified a continuous brine bearing horizon that extends up to 2.5 km from the salar’s edge and underneath the adjacent rocks.
Using the results obtained from the 26.5 line km survey Geodatos constructed a three dimensional model of the distribution of the interpreted brine bearing horizon. This horizon extends from surface to a depth of 170 metres.
Using a resistivity cut-off of 1 ohm/metre (probable brine) Geodatos has calculated the brine bearing horizon within the surveyed portion of the las Parinas salar to have a volume of 1.177 billion cubic metres. Using a resistivity cut-off of 2 ohm/metres (possible brines) the calculated volume of this horizon increases to 4.009 billion cubic metres.
“We are excited about the volume calculation identified by Geodatos… The Company will now be required to drill/sample the extensive interpreted brine horizons before a porosity value and a resource calculation can be established.” Todd Hilditch, CEO Salares Lithium.
Conclusion
“We think lithium-ion batteries for electric vehicles are the best technology.” Don Walker, CEO Magna International Inc.
“Magna wants to be on the leading edge of any new technology, and so we jumped on this technology a few years ago. The high-cost is the battery. So, working on the supply chain, getting the price down, and working on new composites for the battery are all things we are working on.” Ted Robertson, Magna’s chief technical officer
We seem to be going through an Eco-Energy Revolution – consider the ongoing nuclear renaissance, the surge towards energy retrofitting, cleaning up the environment and billions of dollars being given out to develop the technology behind the lithium-ion battery for the electrification of our transportation system.
This energy revolution is a serious investable long-term trend and we, as investors, have to take advantage of the opportunities being presented. We’d be smart to get in early, ahead of the herd, to take advantage of the coming global rush to electricity – generated by nuclear power and stored in lithium-ion batteries.
“The power of population is indefinitely greater than the power in the earth to produce subsistence for man“. Thomas Robert Malthus
The U.N. calls the global food crisis a “silent tsunami” and faith in the ability of local and global commodity markets to fill 6.6 billion bellies, never mind the projected 2.7 billion more by 2050 (U.N. projections say the world’s population will peak at 9.3 billion in 2050) has been shaken.
Are the words of Thomas Malthus coming back to haunt us?
In order for a plant to grow and thrive, it needs a number of different chemical elements. Three of these are the macronutrients nitrogen, phosphorus and potassium (a.k.a. potash, the scarcest of the three). Potassium makes up 1 percent to 2 percent of any plant by weight and is essential to metabolism. The availability of nitrogen, phosphorus and potassium in the soil, in a readily available form, is the biggest limiter to plant growth.
“Strong farmer returns, a depleted distributor pipeline and the agronomic need to replace soil nutrients have kick-started a potash rebound from 2009 lows.” Potash Corp. CEO Bill Doyle
Potash Corp – the world’s largest fertilizer maker – issued cautious guidance in January saying it expects first-quarter earnings to be between $1.30 and $1.50 per share which is well above its previous forecast of .70 – $1.00 per share.
“The upward revision reflects a sharp rebound in potash demand that is expected to drive a record quarter for North American sales volumes and strong offshore shipments,” the company said in explaining the revision.
This Brine “Mining” Business Model should be on every investors radar screen.
Is it on yours?
Richard (Rick) Mills
www.aheadoftheherd.com
If you’re interested in the junior resource market and would like to learn more please come and visit us at aheadoftheherd.com
***
Richard is host of aheadoftheherd.com and invests in the junior resource sector. His articles have been published on over 200 websites, including: Wall Street Journal, SafeHaven, Market Oracle, USAToday, National Post, Stockhouse, Casey Research, 24hgold, Vancouver Sun, SilverBearCafe, 321Gold, Kitco, Gold-Eagle, The Gold/Energy Reports, Calgary Herald and Financial Sense.
Legal Notice / Disclaimer
This document is not and should not be construed as an offer to sell or the solicitation of an offer to purchase or subscribe for any investment. Richard Mills has based this document on information obtained from sources he believes to be reliable but which has not been independently verified; Richard Mills makes no guarantee, representation or warranty and accepts no responsibility or liability as to its accuracy or completeness. Expressions of opinion are those of Richard Mills only and are subject to change without notice. Richard Mills assumes no warranty, liability or guarantee for the current relevance, correctness or completeness of any information provided within this Report and will not be held liable for the consequence of reliance upon any opinion or statement contained herein or any omission. Furthermore, I, Richard Mills, assume no liability for any direct or indirect loss or damage or, in particular, for lost profit, which you may incur as a result of the use and existence of the information provided within this Report.
Richard Mills owns shares of Dajin Resources. Dajin Resources and Salares Lithium are advertisers on aheadoftheherd.com
Ahead of the Herd.com Media Group Inc., a division of Ahead of the Herd Holdings Inc. All rights reserved. No statement or expression of opinion, or any other matter herein, directly or indirectly, is an offer or the solicitation of an offer to buy or sell the securities or financial instruments mentioned. While we believe the sources of information to be reliable, we in no way represent or guarantee the accuracy of the statements made herein. Ahead of the Herd.com does not provide individual investment counseling, act as an investment advisor, or individually advocate the purchase or sale of any security or investment. The publisher, editors and consultants of Ahead of the Herd.com may actively trade in the investments discussed in this website and newsletter. They may have substantial positions in the securities recommended and may increase or decrease such positions without notice. Neither the publisher nor the editors are registered investment advisors. Subscribers should not view this publication as offering personalized legal or investment counseling. Investments recommended in this website and publication should be made only after consulting with your investment advisor and only after reviewing the prospectus or financial statements of the company in question. Unauthorized reproduction of this newsletter or its contents by Xerography, facsimile, or any other means is illegal and punishable by law.