> Apple outsources manufacture, so presumably you are claiming that Apple's suppliers, rather than Apple, are the greenest manufacturers in the world.
You are operating on the assumption that Apple (or Dell, Lenovo, etc) have no say in the materials used, methods of construction or the materials not used in manufacturing their goods. They do—they don't just hand over a spec sheet and tell the supplier to get to work. They supply a detailed specification and set of drawings and likely engage their manufacturer to ensure their requests are feasible and/or meet particular national standards.
You are operating on the assumption that Apple (or Dell, Lenovo, etc) have no say in the materials used, methods of construction or the materials not used in manufacturing their goods. They do—they don't just hand over a spec sheet and tell the supplier to get to work. They supply a detailed specification and set of drawings and likely engage their manufacturer to ensure their requests are feasible and/or meet particular national standards.