Dec 15 (Reuters) - Ritchie Bros. Auctioneers Inc RBA.TO
* Ritchie Bros. Auctioneers Inc - Plan to respond expeditiously to second requests and continue to expect that transaction will close by end of Q2 2017
* Ritchie Bros. and IronPlanet receive requests for additional information and documentary material under Hart-Scott-Rodino Act Source text for Eikon: ID:nCNWZxLF4a Further company coverage: RBA.TO