China has retaliated against the United States with sanctions on American entities and tighter controls on drone exports and related technologies, escalating a technology dispute that is increasingly moving beyond smartphones and semiconductors.
Beijing’s latest measures come days after the United States restricted imports of new foreign-made humanoid robots, robot dogs and power inverters, citing national security concerns. Washington has also targeted Chinese companies over forced-labour concerns. China says the American measures unfairly discriminate against Chinese businesses and has responded with restrictions of its own.
On the surface, both countries have a straightforward argument. America wants to protect technologies it considers strategically important. China wants to prevent its companies from being cut out of major markets.
But there is a bigger problem developing underneath: the two largest technology powers in the world are increasingly building walls around their industries. And that could become expensive.
Drones are a particularly important example. China is a dominant player in drone manufacturing and components, while the United States is increasingly treating drones and related technologies as security-sensitive products. Beijing’s new rules mean exports of certain drone-related dual-use items to the US will face strict case-by-case review.
The same pattern is emerging with robotics. The US restrictions were presented partly as an attempt to give American manufacturers room to develop strategic industries without being overwhelmed by cheaper Chinese products. But American robotics companies also rely on Chinese hardware and supply chains, meaning restrictions can increase costs for the very companies Washington wants to strengthen.
This is where the “national security” argument becomes complicated. There are legitimate security concerns surrounding connected devices, robotics, drones and power infrastructure. Governments cannot simply ignore the possibility that foreign-controlled technology could create vulnerabilities.
But if every major technology becomes a geopolitical battlefield, companies will eventually have to maintain separate supply chains, manufacturing bases and product strategies depending on which market they want to enter.
That could mean higher prices, slower innovation and fewer choices for consumers. It also creates a difficult situation for countries outside the US-China rivalry.
Businesses in Africa, Asia and other emerging markets could increasingly find themselves choosing between technology ecosystems rather than simply choosing the best product. Countries may also face pressure to align with one side when purchasing drones, robotics systems, energy equipment or other strategic technologies.
So the bigger concern is that “national security” could become the justification for a permanent cycle of retaliation. America restricts Chinese technology. China restricts American technology. Companies adjust. Supply chains split. Another restriction follows.
At some point, the question becomes whether both sides are protecting their economies or simply making the global technology economy more expensive and fragmented.
The US-China technology rivalry is no longer just about who makes the best products. It is increasingly about who gets to decide which products the rest of the world is allowed to use.
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