I did not possibly make my arguments clear.
China has higher emission, because China has higher number of factories. The factories produce stuff. Where do all that stuff go? And for whom are all that stuff produced?
Not entirely China, or Africa, or India. A vast amount of that stuff flows to... the West.
So, if the West chooses to reduce its consumption significantly, the CO2 emissions of China will go down.
The consumers have to take the blame. It's as clear as that. And the West should fund climate-resilient infra for people and green tech for China and India and Vietnam. Because it is to West that stuff goes. But that's another issue. It is because there is demand in the West, China produce stuff.
If every American buys only one pair of shoes and a couple of new tshirts every year, and not more, and buys a smartphone after using one for 4 years, not less, the CO2 emission of China will go down.
I understood your argument, and I did already address the point you want to continue with here.
> ultimate use (who buys the end product of China's emissions), and historical contributions. However, to ignore China's absolute , ongoing contribution as the world's largest emitter (by far: https://ourworldindata.org/grapher/annual-co2-emissions-per-...) is clearly an error.
"Ultimate use" discusses consumption by the West. This fact does not exonerate China, as China directly causes the emissions in order to satisfy its economic ambitions, and profits from its _factual_ role as the leading emitter of greenhouse gases. If China did not offer these exports, perhaps someone else would. But right now, it's China.
I also threw in "historical contributions" to throw you a bone. Nonetheless, right now, its China and China's emissions are, even still, increasing.
If you want to pass the buck to the West that's fine, but the reality is that China is producing more emissions than anybody else is, and it does it for the benefit of China at the expense of the planet.