According to METI and MOFA press release on June 1, 2012, the first round of EPA negotiation with Mogolia takes place fron June 4 through June 7 in Ulan Bator.
The discussion there will be how to proceed the entire negotiation and Terms of Reference. Also, the specific discussion in area of trade in goods, service trade and investment will take place.
(Reference: http://www.meti.go.jp/press/2012/06/20120601001/20120601001.pdf )
(Result report: http://www.meti.go.jp/press/2012/06/20120607007/20120607007.pdf )