Loaded Koolyanobbing iron ore train 5041 with Mineral Resources Ltd MHPY type iron ore waggons MHPY 00028 and MHPY 00027 built by CSR Yangtze Co China with serial numbers 2014 / 382-28 and 2014 / 382-27 in 2014 as a batch of 382 pairs, these bottom discharge hopper waggons are operated in 'married' pairs. 28th of March 2024.