"first time I have heard of new ops in Australia with ammonia...

"first time I have heard of new ops in Australia with ammonia production."

You must have missed my heads up post 5 years ago then.

https://hotcopper.com.au/threads/hydrogen-news.4680505/page-132?post_id=38363540

Some of the links within are dead now. But Engie are still heavily involved in the electrolysis push partnering with Mitsui....

https://thewest.com.au/business/energy/yara-aims-to-move-wa-into-green-hydrogen-ng-b881106808z (also from 2019)

More recently

Upon completion, the first phase of the Yuri project could produce up to 640 tonnes of renewable hydrogen per year as a zero-carbon feedstock for Yara’s ammonia production facility in Karratha. This project is receiving funding from ARENA and the WA Renewable Hydrogen Fund as part of the Western Australian Government’s Renewable Hydrogen Strategy

https://engie.com.au/about-us/our-generation-activities/hydrogen/yuri

https://en.newsroom.engie.com/news/engie-has-reached-an-important-milestone-in-the-australian-renewable-hydrogen-project-with-yara-8e5c-314df.html

Receiving $47.5m in funding from ARENA. Plus $2m from the Renewable Hydrogen Fund. Should have been completed last month, but over running. Total project cost $87m

https://www.miningweekly.com/article/engie-takes-fid-on-a87m-yuri-project-2022-09-16
https://arena.gov.au/projects/yuri-renewable-hydrogen-to-ammonia-project/