First Quantum Minerals Invites Inmet Shareholders to a Webcast of Management Investor Presentation

VANCOUVER, BRITISH COLUMBIA -- (Marketwire) -- 01/28/13 -- First Quantum Minerals Ltd. ("First Quantum" or the "Company") (TSX: FM)(LSE: FQM) is pleased to extend an invitation to all Inmet shareholders to participate in a webcast outlining our vision to create a new leader in global copper.

The webcast will be held on Tuesday, January 29, 2013 at 12:30 PM EST. The webcast and presentation materials will be available on the Company's website www.first-quantum.com.

About First Quantum

First Quantum is a leading international mining company with a global portfolio of copper and nickel assets located in Africa, Australia, South America and Europe. For the twelve months ended 30 September 2012, First Quantum generated revenue and adjusted EBITDA of US$2,743 million and US$1,014 million respectively and produced 290 kt of copper, 32 kt of nickel and 181 koz of gold. A diverse portfolio of profitable operating assets and quality growth projects makes First Quantum one of the fastest-growing mining companies in the world. First Quantum expects that its final production numbers for 2012 will reflect 270 - 290 kt of copper and 36 - 40 kt of nickel produced. First Quantum is listed on the Toronto, London and Lusaka Stock Exchanges, with a market capitalization of approximately US$10.5 billion.

First Quantum has earned a strong reputation as an industry leading developer of high-quality base metals projects globally. Although a significant copper producer currently, First Quantum is itself in a phase of transformational growth, with an anticipated tripling of copper production by the end of 2018. To achieve this growth, the First Quantum team is building on its significant experience in project development, with a proven record of successfully developing resource assets. The capital intensity of our Kansanshi and Sentinel developments, for example, at approximately US$5,000 / tonne and US$6,000 / tonne, respectively, are among the lowest in the industry. Importantly, First Quantum has consistently delivered superior shareholder returns, averaging 32 percent per annum over the period 2000 to 2011.

Forward-Looking Information

Certain statements and information in this press release, including all statements that are not historical facts, contain forward-looking statements and forward-looking information within the meaning of applicable securities laws. Such forward-looking statements or information include but are not limited to statements or information with respect to the anticipated completion of the proposed Offer and the anticipated strategic and operational benefits of the Offer. Often, but not always, forward-looking statements or information can be identified by the use of words such as "plans", "expects" or "does not expect", "is expected", "budget", "scheduled", "estimates", "forecasts", "intends", "projects", "anticipates" or "does not anticipate" or "believes" or variations of such words and phrases or statements that certain actions, events or results "may", "could", "would", "might" or "will" be taken, occur or be achieved.

With respect to forward-looking statements and information contained in this press release, First Quantum has made numerous assumptions including, among other things, assumptions about the price of copper, gold, cobalt, nickel, PGE, and sulphuric acid, and other anticipated costs and expenditures. Although management of First Quantum believes that the assumptions made and the expectations represented by such statements or information are reasonable, there can be no assurance that any forward-looking statement or information herein will prove to be accurate. Forward-looking statements and information by their nature involve known and unknown risks, uncertainties and other factors which may cause our actual results, performance or achievements, or industry results, to be materially different from any future results, performance or achievements expressed or implied by such forward-looking statements or information. These risks, uncertainties and other factors include, but are not limited to, uncertainties surrounding the ability to realize operational synergies following completion of the Offer, reliance on Inmet's publicly available information which may not fully identify all risks related to its performance, success in integrating the retail distribution systems, and the integration of supply chain management processes, future production volumes and costs, costs for inputs such as oil, power and sulphur, political stability in Zambia, Peru, Mauritania, Finland, Turkey, Spain, Panama and Australia, adverse weather conditions in any of the foregoing countries, labour disruptions, mechanical failures, water supply, procurement and delivery of parts and supplies to the operations, and the production of off-spec material.

See First Quantum's annual information form for additional information on risks, uncertainties and other factors relating to the forward-looking statements and information. Although we have attempted to identify factors that would cause actual actions, events or results to differ materially from those disclosed in the forward-looking statements or information, there may be other factors, many of which are beyond the control of First Quantum, that might cause actual results, performances, achievements or events to differ from those anticipated, estimated or intended. Accordingly, readers should not place undue reliance on forward-looking statements or information.

While First Quantum may elect to update the forward-looking statements at any time, First Quantum does not undertake to update them at any particular time or in response to any particular event, other than as may be required by applicable securities laws. Investors and others should not assume that any forward-looking statement in this press release represent management's estimate as of any date other than the date of this press release.

For further information visit our web site at www.first-quantum.com.

Contacts:

First Quantum Minerals Ltd. - North American Contact

Sharon Loung

Director, Investor Relations

(647) 346-3934 or Toll Free: 1 (888) 688-6577

(604) 688-3818 (FAX)
sharon.loung@fqml.com


First Quantum Minerals Ltd. - United Kingdom Contact

Clive Newall

President

+44 140 327 3484

+44 140 327 3494 (FAX)
clive.newall@fqml.com
www.first-quantum.com


Jefferies International

Peter Bacchus

Managing Director

+44 778 994 3482


Media: Harmony Communications

Brian Cattell

Senior Partner

+44 20 7016 9155