The United States has rolled out fresh export controls on quantum computers and semiconductor-manufacturing equipment amid concerns about the use of advanced technologies by rivals such as China.

The US Department of Commerce said on Thursday that the export restrictions followed consultation with international partners and would strengthen relations with “like-minded countries”.

“Today’s action ensures our national export controls keep step with rapidly evolving technologies and are more effective when we work in concert with international partners,” Under Secretary for the Bureau of Industry and Security Alan Estevez said in a statement.

“Aligning our controls on quantum and other advanced technologies makes it significantly more difficult for our adversaries to develop and deploy these technologies in ways that threaten our collective security.”

The US has sought to throttle China’s tech industry with curbs on advanced chips and related equipment amid the growing strategic rivalry between Washington and Beijing.

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