The U.S. Defense Department said on Monday it has added Chinese tech giant Tencent Holdings and battery maker CATL to a list of companies it says work with China's military, in a move set to escalate U.

The U.S. Defense Department has added dozens of Chinese companies, including games and technology company Tencent, artificial intelligence firm SenseTime and the world’s biggest battery maker CATL, to a list of companies it says have ties to China’s military,

The U.S. Defense Department has listed Chinese firms Tencent and CATL among companies allegedly linked to China's military, escalating tensions between the U.S. and China. Both companies deny the claims,

The U.S. Defense Department has updated its list of Chinese companies allegedly linked to the People's Liberation Army (PLA). The most notable new names on the list are memory maker Changxin Memory Technologies (CXMT), battery maker CATL, and cloud and gaming giant Tencent, reports Nikkei.

The Defense Department added video game maker Tencent Holdings to its "blacklist" of companies doing business in the U.S. while allegedly aiding the Chinese military.

The U.S. Defense Department has added dozens of Chinese companies, including games and technology company Tencent, artificial intelligence firm SenseTime and the world's biggest battery maker CATL, to a list of companies it says have ties to China's military.

The United States has labeled additional Chinese tech and social media firms as Beijing military companies, including multimedia firm Tencent and battery maker Contemporary Amperex Technology, better known as CATL.