to the Afilias Customer Support Center. They can be reached via: Phone: +1 416.646.3306 Email: support@afilias.info 1.4.3. Specification change procedures T...

https://www.apple.com/jp/legal/intellectual-property/tld/dps/

must notify Apple of any changes in formulation of materials or parts. We hold our suppliers accountable by conducting factory audits and testing materials ...

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