China does use slave labor in cotton and aluminum production. BYD uses that aluminum, as well as other western brands.
https://www.hrw.org/news/2024/02/01/china-carmakers-implicated-uyghur-forced-labor
https://www.ohchr.org/en/press-releases/2026/01/un-experts-alarmed-reports-forced-labour-uyghur-tibetan-and-other-minorities
China does use slave labor in cotton and aluminum production. BYD uses that aluminum, as well as other western brands.
https://www.hrw.org/news/2024/02/01/china-carmakers-implicated-uyghur-forced-labor
https://www.ohchr.org/en/press-releases/2026/01/un-experts-alarmed-reports-forced-labour-uyghur-tibetan-and-other-minorities