The latest data, for the first quarter of 2025, shows that China’s CO2 emissions have now been stable or falling for more than a year, as shown in the figure below.
However, with emissions remaining just 1% below the recent peak, it remains possible that they could jump once again to a new record high.
Outside of the power sector, emissions increased 3.5%, with the largest rises in the use of coal in the metals and chemicals industries.
Sector-by-sector analysis suggests that, in addition to the power sector, emissions have likely also peaked in the building materials and steel sectors, as well as oil products consumption.
I think the rest of the article (just below the graph you added) gives a decent overvue on how the situation is, and includes some equaly decent projections. It looks like there is a possibility that they have peaked, and will plateau or hopefully will diminish emittions. Still, no certainty that this is a trend, or that it will continue.
And June is a month to keep an eye out to see how its new electricity pricing policy for renewable energy will be.