The Wall Street Journal U.S. Plans to Use Tariff Negotiations to Isolate China — Treasury Secretary Scott Bessent wants trading partners to limit China’s involvement in their economies in exchange for concessions on reciprocal tariffs. Nvidia Says U.S. Implements Chip Export Restrictions to China, Warns of $5.5 Billion Charge — The U.S. government ”indicated that the license requirement addresses the risk that the covered products may be used in, or diverted to, a supercomputer in