[Apple signs agreement with U.S. companies on key materials and components for iPhone Duo] On October 20, Apple announced the establishment or expansion of partnerships with a number of U.S. companies. These companies will provide key materials and components for iPhone Duo and iPhone 18 Pro. Specifically, Apple has reached a cooperation with titanium metal producer Perryman Company, which will supply titanium metal for Apple products including iPhone Duo. Apple will provide up to US$100 million in financial support over three years. In addition, Apple has expanded its cooperation with Qnity Electronics, which will be responsible for the production of components required for the new variable aperture technology in the iPhone 18 Pro camera system.