The Biden administration announced an 11th-hour probe on Monday into China’s trade practice regarding “legacy” chips that power everything from smart appliances and phones to the electric grid and weapons systems.
The administration has already imposed 50 percent tariffs on semiconductors from China, which are set to take effect on Jan. 1. The new Section 301 probe could pave the way for the incoming Trump administration to add more tariffs on legacy chips or take other measures.