Dec 20 (Reuters) - Australian Competition and Consumer Commission
* Surcharge related to outloading grain delivered by rail from garincorp's upcountry storage and handling facilities to rival port terminals
* Ended its investigation into a surcharge formerly imposed by graincorp upon customers
* "Notes graincorp's decision to remove the surcharge, and therefore does not intend to investigate this issue further" Source text Further company coverage: GNC.AX