WOE type iron ore waggon WOE 33380 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 950142-085 and fleet number 879 for Koolyanobbing iron ore operations, builders plate and Amtech AEI tag, build date 02/2006, Bonnie Vale 28th May 2006.