The EU may as well “apply to be a province of China” such is its inability to wean itself off that country’s supply of critical raw materials used in everything from electric vehicles to smartphones and wind turbines, a leading German industrialist has said. As chief executive of AMG Lithium, the EU’s first factory to make the lithium hydroxide used in many car batteries, Stefan Scherer sits at the centre of what has been dubbed a new gold rush. But the chemist said China will continue to dominate battery technology…