Orocobre Limited: Construction Update on the Olaroz Lithium Project

BRISBANE, AUSTRALIA--(Marketwired - Oct 13, 2013) - Orocobre Limited (ORE.AX)(ORL.TO) ("Orocobre" or "the Company") is pleased to advise that progress on the Olaroz Lithium Project continues to proceed on time and within budget.

The first pumping and filling of evaporation pond 4B occurred (as previously advised) at the beginning of August, four weeks ahead of schedule. All brine bores have been drilled and bore equipment and infrastructure for brine supply is 88% complete. Progress is on schedule to reach the full rate by November as planned.

The construction of the evaporation ponds is ahead of schedule with 87% of earthworks completed. The evaporation pond lining program is on schedule.

Other notable events are as follows:

• Water supply wells have been completed
  
  

• Camp has been completed and is operational
  
  

• The construction and fit out of the laboratory has been completed
  
  

• Erection of the lime plant is more than 50% complete
  
  

• The engineering design of the lithium carbonate plant has been completed and the lithium carbonate plant is under construction
  
  

• The final stage of the roadworks is nearing completion
  
  

• The gas supply and distribution system are 90% complete
  
  

The project continues to proceed on time and within budget. A total of approximately US$133m has been spent or committed via executed contracts in the construction project to date.

To view the photos accompanying this press release, please visit the following link: http://media3.marketwire.com/docs/Olaroz_Construction_Update_14-Oct-2013.pdf.

More images are available on our web page under "Gallery". Please click here for the most recent images: http://www.orocobre.com.au/Gallery_Construction_September.htm.

The Company continues to follow the "Jujuy First" strategy to successfully work with suppliers and the employment bureau to focus on the hiring of local people from the communities of Olaroz, Huancar, Puesto Sey, Pastos Chicos, Catua, Susques, Jama, El Toro, Coranzulí, San Juan and Abrapampa. The Company recently sponsored the Olaroz Chico student graduation trip to Salta and Jujuy cities.

The project implementation is through EPCM (Engineering, Procurement and Construction Management) with a high proportion of local involvement through construction and supply contracts and local employment. The unique community and shared value policy continue to be a key success factor, training local people under the supervision of high quality experienced professionals.

The Olaroz lithium project is being developed by Orocobre (66.5%) with partners Toyota Tsusho Corporation ("TTC") (25%) and the Jujuy Province mining and energy company, JEMSE (8.5%) with a construction budget of US$229m including contingency. First production is scheduled for the end of the second quarter, 2014.

About Orocobre Limited

Orocobre Limited is listed on the Australian Securities Exchange and Toronto Stock Exchange (ORE.AX)(ORL.TO)and is building a substantial Argentinian-based industrial minerals company through the construction and operation of its portfolio of lithium, potash and boron projects and facilities in the Puna region of northern Argentina. The Company is building in partnership with Toyota Tsusho Corporation the first large-scale, "greenfield" brine based lithium project in 20 years at its flagship Salar de Olaroz resource, with projected production of 17,500 tonnes per annum of low-cost battery grade lithium carbonate scheduled to commence in Q2 2014. The Company also wholly-owns Borax Argentina, an important regional borate producer. Orocobre has recently been included in the S&P/ASX 300 Index and was named 2012 Mining Company of the Year by Argentine mining magazine Panorama Minero and the Fundacion para el Desarrollo de la Mineria Argentina ("Fundamin" or Foundation for Development of Argentina Mining). For further information, please visit www.orocobre.com.

Caution Regarding Forward-Looking Information

This news release contains "forward-looking information" within the meaning of applicable securities legislation. Forward-looking information contained in this release may include, but is not limited to, the draw down of finance for the Olaroz Project, the completion of construction at the Olaroz Project and the timing thereof, the commencement of commercial production at the Olaroz Project and the timing thereof, the cost of construction relative to the estimated capital cost of the Olaroz Project, the design production rate for lithium carbonate and potash at the Olaroz Project, the expected brine grade at the Olaroz Project, the expected operating costs at the Olaroz Project and the comparison of such expected costs to expected global operating costs, and the ongoing working relationship between Orocobre and the Province of Jujuy.

Such forward-looking information is subject to known and unknown risks, uncertainties and other factors that may cause actual results to be materially different from those expressed or implied by such forward-looking information, including but not limited to the risk of further changes in government regulations, policies or legislation; the possibility that required concessions may not be obtained, or may be obtained only on terms and conditions that are materially worse than anticipated; the risk that the conditions precedent to draw down the project financing with Mizuho Corporate Bank will not be met; that further funding may be required, but unavailable, for the ongoing development of the Company's projects; fluctuations or decreases in commodity prices; uncertainty in the estimation, economic viability, recoverability and processing of mineral resources; risks associated with weather patterns and impact on production rate; risks associated with construction and development of the Olaroz Project; unexpected capital or operating cost increases; uncertainty of meeting anticipated program milestones at the Olaroz Project; general risks associated with the feasibility and development of the Olaroz Project; as well as those factors disclosed in the Company's Annual Information Form for the year ended June 30, 2012 filed at www.sedar.com.

The Company believes that the assumptions and expectations reflected in such forward-looking information are reasonable. Assumptions have been made regarding, among other things: the timely receipt of required approvals and completion of agreements on reasonable terms and conditions; the ability of the Company to obtain financing as and when required and on reasonable terms and conditions; the prices of lithium and potash; and the ability of the Company to operate in a safe, efficient and effective manner. Readers are cautioned that the foregoing list is not exhaustive of all factors and assumptions which may have been used. There can be no assurance that forward-looking information will prove to be accurate, as actual results and future events could differ materially from those anticipated in such information. Accordingly, readers should not place undue reliance on forward-looking information. The Company does not undertake to update any forward-looking information, except in accordance with applicable securities laws.

ABN: 31 112 589 910