S. export restrictions, and use only to pick shipments beneath investigation, the persons reported. They show the lengths to which the U.S. has gone to implement its chip export limits on China, at the same time as the Trump administration has sought to rest some curbs on Chinese usage of https://www.diigo.com/item/note/avyq4/d6wn?k=69f60b7b7107c70845b15d68f5daeda0