By Michael Martina and David Shepardson
WASHINGTON, June 8 (Reuters) - The U.S. on Monday issued an updated list of major Chinese companies that it believes are aiding Beijing's military, including e-commerce group Alibaba, Internet search provider Baidu and automaker BYD.
The long-awaited update supersedes a list from early 2025, and comes less than a month after President Donald Trump met China's Xi Jinping on a visit to Beijing, where the two leaders maintained a delicate trade war truce.
In February,
when Trump's trip to China had been pending, the Pentagon briefly posted an updated list, known as the 1260H or CMC list, but then quickly withdrew it with little explanation.
The new version released on Monday mirrors the withdrawn February list with the exception of the inclusion of China's top memory chipmakers CXMT and YMTC, two companies that had been removed from the short-lived February index to the ire of Washington's China hawks.
Other companies added include biotech firm WuXi AppTec, AI-driven robotics company RoboSense Technology Co Ltd, and Unitree, a leading Chinese maker of humanoid and quadruped robots. On June 1, U.S. AI chipmaker Nvidia said it plans to work with Unitree to build robots for researchers.
China's embassy in Washington did not respond immediately to a request for comment.
Some companies, including two entities owned by Chinese state-owned oil major China National Offshore Oil Corporation (CNOOC) - CNOOC China Ltd and CNOOC International Trading - were removed. However, CNOOC subsidiary China BlueChemical Limited was added, and the department filing noted that CNOOC is directly controlled by China's government.
Companies can at times be taken off, not because the U.S. determines they aren't linked to China's military, but because they no longer operate in the U.S. or because an entity's name has changed.
Alibaba, Baidu, CXMT, YMTC, Unitree and CNOOC did not immediately respond to requests for comment.
The listed firms "qualify for designation as 'Chinese military companies,'" and operate in the United States, the Pentagon said in its filing, which is required at least annually under U.S. law. The companies can petition for removal, it added.
The list now includes a broad swathe of China's top technology firms key to advancing Beijing's military and industrial prowess, and its publication could inflame tensions between the rival countries, which are locked in an economic and geopolitical competition.
Though the Pentagon list does not formally impose sanctions on Chinese firms, under a new law, the department will be prevented in coming years from contracting and procuring from companies on the list.
Being added to the list also sends a message to Pentagon suppliers and other U.S. government agencies about the U.S. military's opinion of the firms, some of which have sued the United States over their inclusion.
(Reporting by David Shepardson, Alexandra Alper, Ismail Shakil and Katharine Jackson; Editing by Doina Chiacu, Kevin Liffey and Nick Zieminski)
