The stats you seek regarding metallurgical coal are on page 10.
https://www.worldcoal.org/sites/default/files/resources_files/coal_steel_report%2803_06_2009%29.pdf
And here’s where you find it.
https://www.mining-technology.com/features/feature-the-worlds-biggest-coal-reserves-by-country/
"The largest producers of coking coal are China and Australia."
China seem to be all set.