Sailingstone Sends Letter to Turquoise Hill

June 12, 2018 Board of Directors c/o Company Secretary Turquoise Hill Resources Ltd. Suite 354 – 200 Granville Street Vancouver, British Columbia Canada, V6C 1S4 Dear Members of the Board: SailingStone Capital Partners has been engaged in dialogue with the independent directors of Turquoise Hill Resources Ltd. (“TRQ” or “Turquoise Hill”) for several years regarding…