Vancouver, British Columbia, Canada, May 20, 2011 - Rock Tech Lithium Inc. (TSX-Venture: RCK; Frankfurt: RJIA (the "Company" or "Rock Tech"), further to its previous announcement on April 6, 2011, is pleased to announce the closing of the first tranche of its brokered private placement (the "Offering") consisting of 3,883,400 flow-through units of
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