Inspired　by　the　idea　of　multiplicative　preference　relation　as　well　as　interval　valued　hesitant　fuzzy　set,　we　introduce　a　new　preference　relation　called　interval-valued　multiplicative　hesitant　fuzzy　preference　structure.　It　is　a　powerful　technique　to　describe　the　preference　information　assessed　by　different　decision　makers.　The　predominant　feature　is　that　it　allows　decision　makers　to　use　the　interval-valued　hesitant　fuzzy　information　in　describing　the　preference　structure.　We　focus　on　the　information　aggregation　methods　for　interval-valued　multiplicative　hesitant　fuzzy　preference　information　and　propose　a　series　of　useful　aggregation　operators.　Moreover,　we　propose　a　Group　Decision-Making　(GDM)　method　based　on　the　proposed　aggregation　operators　under　interval-valued　multiplicative　hesitant　fuzzy　environment.　A　real　case　about　college　application　problem　is　presented　to　show　usefulness　and　effectiveness　of　our　proposed　method.　(C)　2016　Sharif　University　of　Technology.　All　rights　reserved.