WOD type iron ore waggon WOD 31450 is one of a batch of sixty two built by Goninan WA between April and August 2000 with serial number 950086-022 and fleet number 513 for Koolyanobbing iron ore operations with a 75 ton capacity for Portman Mining to cart their Koolyanobbing iron ore to Esperance, now with PORTMAN painted out, on loaded train 7415 at Binduli Triangle, 31st July 2010.