https://apnews.com/8698853b7f58440d92e98b17e5679552 > BEIJING (AP) — Chinese tech giant ZTE Corp.'s chairman promised no further compliance violations and apologized to customers in a letter Friday for disruptions caused by its violation of U.S. export controls, a newspaper reported. > Washington's agreement Thursday to restore ZTE's access to U.S. components removed a prominent irritant in relations with Beijing, but the two nations still are embroiled in a broader conflict over trade, tariffs and technology policy.