In terms of economic sophistication, Australia ranks about the same as Saudi Arabia, although it does have a few more things to dig up from the ground to sell - iron ore, coal, gold and natural gas, instead of just relying on one single commodity.
First, Australia has the
world’s most diverse and plentiful mineral and energy reserves with a relatively unexplored surface and sub-surface geology. These reserves include bulk commodities such as thermal and metallurgical
coal,
natural gas, iron ore, bauxite and
uranium. This is complemented with significant reserves of base and precious metals such as nickel, copper, zinc, gold, silver and lead as well as emerging critical minerals, like
lithium and rare earths.
Australia also has the world's largest amount of
gold to be mined, as well as significant amounts of aluminium and petroleum.
I mean if Australia didn't go antagonistic on China, it would lead to decreased inflation and cost of goods for the entire world. Because Australia has plenty of what China needs in steel, coal and natural gas.
And Western Australia is perfect for solar energy. They're building massive solar farms such as the Western Australia to Singapore undersea electricity exportation project. Followed by solar to electrolyzers for green hydrogen production for export to S Korea and Japan.