The U.S. Defense Department added Alibaba, Baidu, and BYD to its blacklist of companies allegedly aiding the Chinese military. This expansion escalates technology-focused tensions between Washington and Beijing.

The designation prohibits the Defense Department from contracting with these firms or procuring their products starting in 2027. The action signals heightened risk for U.S. investors and international partners despite a lack of immediate sanctions.

The announcement fueled a technology sector sell-off already pressured by high AI investment costs and geopolitical instability. This update marks a significant development in the strategic competition for technological supremacy between the U.S. and China.