April 25 (Reuters) - Turquoise Hill Resources Ltd TRQ.TO :
* TURQUOISE HILL RESPONDS TO SAILINGSTONE
* BOARD WANTS TO SEE OYU TOLGOI'S UNDERGROUND MINE BUILT SAFELY AND QUICKLY
* BOARD IS FRUSTRATED WITH PERFORMANCE OF TURQUOISE HILL'S SHARES
April 25 (Reuters) - Turquoise Hill Resources Ltd TRQ.TO :
* TURQUOISE HILL RESPONDS TO SAILINGSTONE
* BOARD WANTS TO SEE OYU TOLGOI'S UNDERGROUND MINE BUILT SAFELY AND QUICKLY
* BOARD IS FRUSTRATED WITH PERFORMANCE OF TURQUOISE HILL'S SHARES