Ann: 2021 Annual General Meeting Presentation, page-50

This might affect us, and all miners. Hope they can sort it out:

Diesel trucks and the people who drive them are often described as the lifeblood of Australia — almost everything we buy in this country spends some time on the road.Key points:AdBlue is an anti-pollution additive used in modern diesel vehiclesThe National Road Transport Association says China has stopped exporting urea, which is used to make AdBlueThe federal government has been urged to help secure new supplies of ureaNow, the transport industry is warning of a potential crisis that could see the nation's diesel trucks grind to a halt.There's a looming shortage of an important chemical used to remove pollution from the exhaust of diesel trucks. Without it, the trucks can't run. https://www.abc.net.au/news/2021-12-03/diesel-crisis-adblue-shortage-supply-china/100673482