sentences:  There is speculation that the Hong Kong listing may be dropped, but this has been denied by the company 
  
  The Ukhaa Khudag section of Tavan Tolgoi deposit covers an area of 2,960 ha and has reserves of 581 million tonnes.It is owned and mined by the Mongolian Mining Corporation (formerly Energy Resources LLC); they were granted a mining license in August 2006, and began mining in April 2009.MMC has contracted Leighton Asia to conduct mining operations at the site.