My concern is that, since it's harmful to the planet and they're on track to be the largest economy, their absolute coal output is more relevant to the rest of

My concern is that, since it's harmful to the planet and they're on track to be the largest economy, their absolute coal output is more relevant to the rest of the world than what percentage of its respective GDP it is. I don't necessarily blame them since their main priority is their own growth, but we're relying on their good will in 2030 without any way to enforce reduction if they change their mind.