March 31 (Reuters) - Incitec Pivot Ltd IPL.AX :
* IPL announces interim gas supply arrangements for phosphate hill fertiliser manufacturing plant
* Gas supply costs expected to decrease by about $20 million per year for 2017 and 2018 calendar years as against current cost
* Announced the execution of a gas supply agreement with walloons coal seam gas company pty limited
* Says also entered into a gas transportation agreement with the APA Group for transportation of gas under the QGC agreement
* Source text for Eikon ID:nASX9frHGj