WOE type iron ore waggon WOE 33432 is one of a batch of one hundred and forty one built by United Group Rail WA between November 2005 and April 2006 with serial number 950142-137 and fleet number 8931 for Koolyanobbing iron ore operations, Amtech AEI tag and builders plate, 83 ton capacity and build date of 04/2006 for Portman Mining, Binduli 29th May 2006.