VANCOUVER, BRITISH COLUMBIA -- (Marketwired) -- 05/28/13 -- North American Tungsten Corporation Ltd. (TSX VENTURE: NTC) (the "Company") announces the cancellation of 550,000 stock options granted to employees:
160,000 options exercisable at $0.42 granted on March 8, 2012;
240,000 options exercisable at $0.41 granted on January 5, 2011; and
150,000 options exercisable at $0.415 granted on April 5, 2012
The
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