our products and manufacturing processes and to develop safer alternatives that not only maintain, but may even enhance, the performance of Apple products. ...

https://www.apple.com/jp/environment/pdf/Apple_PFAS_Commitment_November-2022.pdf

agent Apple Policy 1000 ppm Metals only Copper alloys Exempt Semiconductor substrates and dopants GaAs semiconductors Asbestos and compounds 1332-21-4 12001...

https://www.apple.com/jp/environment/pdf/Apple_Regulated_Substances_Specification_Sept2018.pdf