(Sharecast News) - Salt Lake Potash has told the market that trading in its shares had been halted on the Australian Securities Exchange (ASX) as of Friday.The AIM and ASX-listed firm said the halt was requested by the company, pending an announcement regarding a change of chief executive officer."The trading halt will remain until the earlier of an announcement to the market regarding the above, or the opening of trade on ASX on 23 October," its board said in its short statement."Trading in the company's ordinary securities will continue on AIM during this period."