Beijing said on Tuesday it "firmly opposed" the US blacklisting of Chinese companies after Washington added tech giants Alibaba and Baidu to a list of firms it says are aiding the Chinese military.

Trump administration has designated top China firms as ‘Chinese military companies’ operating in the United States.

Trump administration has designated top China firms as ‘Chinese military companies’ operating in the United States.

America has released a new list of Chinese companies it believes support Beijing's military. Major firms like Alibaba, Baidu, and BYD are included. Other companies like WuXi…

US-China relations: Pentagon's update on Monday comes months after it briefly released -- then withdrew -- an earlier version of the list without explanation.