It is widely used in many developing world including China, India, Russia, Indonesia and Brazil. Mostly Chrysotile asbestos, it is claimed to be less hazardous than others. Many countries believe health threats from asbestos are exaggerated.
Just to add, Tesla and some of the Chinese carmakers are now using one piece aluminium gigacastings. Overall, it works out cheaper than steel for the underbody
China import iron ore has nothing to do with any ideology,it's purely economics. Otherwise China wouldn't export so much rare earth.
The vast majority of China's iron deposit is of low grade and buried deep under mountain,the cost of extract and refine domestic iron ore is too high compare to what's available on international market. It would make Chinese steel industry uncompetitive.
It's not just iron,many other minerals such uranium are the same story. China has abundant deposit on theory, but it's too costly to extract and refine.
I can see that electric cars would use aluminium for the frame/body and engine to reduce the weight, but I can't see it would be cheaper than steel
Consumption is likely to remain weak over China’s Labour Day holiday, industry insiders say, as Covid-19 lockdowns and transport restrictions disrupt travel plans and holiday spending.
The hardline policy, which relies on stringent lockdowns, mass testing and quarantine in government facilities, has scuttled Labour Day holiday plans for many between April 30 to May 4.
Zhou Mingqi, founder of tourism consultancy Jingjian Consulting, said consumption is likely to see a large drop.
“On a national level, there are still dozens of cities under lockdowns,’ Zhou said. “This has a very large impact on consumption confidence, as well as consumption ability