Chinese President Xi Jinping told U.S. CEOs accompanying President Donald Trump on a Beijing visit that China's door would only open wider, and that he believed U.S. companies would have broader prospects in the country, state-run news agency Xinhua reported. Xi met with the delegation of CEOs, including Elon Musk, Nvidia's Jensen Huang and Apple's Tim Cook in the Great Hall of the People, according to state broadcaster CCTV. Trump had said on Tuesday that he would ask Xi to "open up" China during his summit with the leader.