Washington, DC [US], May 11 (ANI): Amid heightening tensions between Beijing and Washington, the Biden administration added 37 Chinese entities to a trade restriction list, including some for allegedly supporting the suspected spy balloon that flew over the United States last year, CNN reported. According to the report, the US Commerce Department said it was adding some units of China Electronics Technology Group to the list for allegedly trying to obtain American technology to support China’s quantum technology capabilities, “which has serious ramifications for US national security” due to th…