Matamec Exploration Inc.

MONTREAL, QUEBEC -- (Marketwire) -- 11/03/11 -- Matamec Explorations Inc. ('Matamec' or the 'Company')(TSX VENTURE: MAT) is pleased to announce that the independent engineering firm Roche has completed 80% of the scoping study (preliminary economic assessment) for the heavy rare earths Kipawa deposit. The results are now being checked and validated and will be published in November.

NEW YORK, Oct. 27, 2011 /PRNewswire/ --OTC Markets Group Inc. (OTCQX: OTCM), the financial information and technology services company that provides the world's largest electronic marketplace for broker-dealers to trade unlisted stocks, today announced that Matamec Explorations Inc.

, a company focused on rare earths elements deposits, as well as gold, base, rare and platinum group metals deposits, is now trading on [...]

MONTREAL, QUEBEC -- (Marketwire) -- 09/26/11 -- Matamec Explorations Inc. ('Matamec' or the 'Company')(TSX VENTURE: MAT) is pleased to announce the successful completion of two bench-scale purification and precipitation tests for the production of a mixed rare earth concentrate from the pregnant leached solution ('PLS'). The PLS is produced in a simple two step process: by magnetic separation and by proprietary

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MONTREAL, QUEBEC -- (Marketwire) -- 09/22/11 -- Matamec Explorations Inc. ('Matamec' or the 'Company') (TSX VENTURE: MAT) is pleased to announce that they now have full analyst coverage from 2 new analysts; Edward Otto from Cormark Securities and Jon Hykawy from Byron Capital Markets. These reports reaffirm the positive coverage from Luisa Moreno of Jacob Securities.

MONTREAL, QUEBEC -- (Marketwire) -- 08/19/11 -- Matamec Explorations Inc. ('Matamec' or the 'Company') (TSX VENTURE: MAT) annual shareholders meeting was held on June 30th, 2011, in Montreal. The results are as follows:

--  Andre Gauthier, Aline Leclerc, Laval St-Gelais, Normand Tamaro, Marcel
    Bergeron and Sylvie Prud'homme were re-elected as directors of the
    Company;

--  The firm of Petrie Raymond

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MONTREAL, QUEBEC -- (Marketwire) -- 08/22/11 -- Matamec Explorations Inc. ('Matamec' or the 'Company') (TSX VENTURE: MAT) has assessed the economic advantage related to the treatment of its Kipawa ore. Matamec's current optimized process (July 21, 2011) is shown to potentially reduce the cost of the sulphuric acid and limestone needed by over 90% and completely eliminates the cost of heating in the leaching step as

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MONTREAL, QUEBEC -- (Marketwire) -- 08/11/11 -- Matamec Explorations Inc. ('Matamec' or the 'Company')(TSX VENTURE: MAT) has engaged the independent engineering firm Roche Ltd. from Montreal, Quebec, to complete its preliminary economic assessment study (PEA) of the HREE Kipawa Deposit located near Temiscaming in SW Quebec. The study is on schedule for publication at the beginning of the fourth quarter. Highlights

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MONTREAL, QUEBEC -- (Marketwire) -- 08/04/11 -- Matamec Explorations Inc. ('Matamec' or the 'Company')(TSX VENTURE: MAT) is pleased to announce additional results concerning its simple and low-cost proprietary leaching method for the lixiviation of the unique coarse grained Kipawa eudialyte ore. This straightforward process dramatically reduces the amount of heat, acid, water and time required in solubilising the

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MONTREAL, QUEBEC -- (Marketwire) -- 07/28/11 -- Matamec Explorations Inc. ('Matamec' or the 'Company')(TSX VENTURE: MAT) announces that the first phase of the summer field program on Matamec's HREE-Y-Zr Zeus property is completed. Analytical results will drive a second exploration phase later in the summer and fall. The goals of this program were to explore for extensions of the Kipawa deposit and discover new

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MONTREAL, QUEBEC -- (Marketwire) -- 07/21/11 -- Matamec Explorations Inc. ('Matamec') or the 'Company'(TSX VENTURE: MAT) is pleased to announce that it is now able to produce a pre-concentrate containing 90% of the contained yttrium in only 35% of the original ore mass of the Kipawa Deposit. This is significant in lowering the amount of acid required downstream and consequently lowering the operating cost of the

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