How can it? Using what standard? America's? Australia's? Where do you even get the impression they should have to and that it's so out of this world that they don't "have to"?
I actually RTFA.
"Section 25 of the National Greenhouse and Energy Reporting Act 2007 (NGER Act) permits corporations to apply to have information withheld from publication. Pending finalisation of their application to withhold their corporate emissions and energy data from publication, Amazon Corporate Services Pty Ltd's data is withheld from publication"
They will probably be denied the request.
Not enough, too little too late - yet still critical.