https://www.reuters.com/article/us-usa-trade-china-zte/u-s-allows-zte-transactions-to-maintain-networks-idUSKBN1JT2SD >The U.S. Commerce Department has granted ZTE Corp, China's No. 2 telecommunications equipment maker, the authority to engage in commercial transactions needed to maintain existing networks and equipment in the United States as it works toward the lifting of a U.S. sales ban.