Trump Administration Targets Chinese Data Center Hardware

The Federal Communications Commission is leading the push to restrict these devices, which enable data to travel at the speed of light within server farms. While officials intend to finalize the measure this year, the proposal remains subject to modification. The strategy reflects an ongoing effort to prevent a repeat of the Huawei scenario, where removing entrenched foreign equipment proved both costly and protracted for American telecom networks.

Industry analysts warn that the move could increase operational costs for major cloud providers like Amazon Web Services, forcing a transition to domestic alternatives. Currently, China’s Zhongji Innolight holds a dominant 27% share of the global transceiver market, while U.S.-based firms like Coherent and Lumentum lack the immediate manufacturing scale to fully replace Chinese production. Shares in those U.S. companies surged on the news, climbing between 7% and 18%.

The Chinese embassy in Washington has warned that Beijing will take necessary measures to protect its interests, urging the U.S. to stop what it characterizes as the smearing of Chinese firms. Despite the potential for trade friction, the FCC continues to utilize its "Covered List"—a tool created by Congress to exclude foreign equipment deemed a national security risk—to systematically curb Chinese hardware, following earlier bans on drones, routers, and robotics.