China’s Metal Squeeze Threatens Data Center Boom

Chinese flag in red smoke on black background
Photo: vladm / Shutterstock

China is quietly squeezing a tiny metal that could slow America’s entire artificial intelligence boom if we are not ready.

Story Snapshot

  • China put key indium phosphide materials under export controls in early 2025, turning a niche compound into a strategic choke point for artificial intelligence hardware.
  • Licenses now move at Beijing’s pace, driving wafer prices up about 250% and adding risk and delays to advanced data center projects worldwide.
  • Chinese customs is also tightening checks on indium metal itself, raising fears that the raw feedstock for those chips could be the next target.
  • President Trump’s team and U.S. industry must now treat this as a two-front squeeze: Chinese leverage abroad and our own past dependence at home.

China Turns a Niche Compound into a Strategic Choke Point

Since February 2025, Beijing has forced exporters to get special licenses to ship indium phosphide and related chemicals out of China. This is not a full embargo, but a gate that Chinese officials can open or close when it suits them. Indium phosphide is vital for high-speed optical chips that move data inside advanced artificial intelligence data centers, where copper wiring is too slow and wastes too much power. By controlling this link, China gained quiet leverage over the world’s artificial intelligence build-out.

Chinese authorities also stepped up scrutiny on indium metal exports, asking buyers to reveal where and how the material will be used. China produces most of the world’s indium, which is refined from zinc and then turned into indium phosphide. A European buyer reported new demands for end-user information, and a North American buyer said customs clearance shifted from same-day to several days. Shipments have not stopped yet, but the message is clear: Beijing wants everyone to feel its hand on the valve.

Price Spikes Hit AI Infrastructure and Expose U.S. Dependence

After the controls began, the average price of a six-inch indium phosphide wafer jumped from about $1,400 to roughly $5,000, an increase of around 250%. That kind of spike hits every part of the artificial intelligence stack, from the optical transceivers that link servers to the backbones that carry data across cloud campuses. American and allied companies that depend on these wafers now face higher costs and longer lead times. That is exactly the kind of squeeze families already feel from years of inflation and energy shocks.

Reuters found that a handful of producers dominate this market, with AXT and Sumitomo together making almost 80% of global indium phosphide substrates. Much of that capacity sits inside China or relies on Chinese-controlled inputs. When Beijing slows license approvals, companies like AXT feel it in their order books, and customers see delays and uncertainty. One industry report described export permit shortages from China’s commerce ministry as a key reason AXT’s revenue fell short in late 2025. These bottlenecks ripple outward, threatening the pace of new American data centers.

Beijing Uses Licensing and Scrutiny as a Geopolitical Tool

China’s treatment of indium phosphide fits a pattern we have seen before with rare earth elements, gallium, and germanium. Officials do not always slam the door; they build a maze of paperwork, end-user questions, and “security” reviews. That gives them deniable leverage. Reuters described this export control framework as one of Beijing’s most powerful tools in trade, because it creates optional friction without the headlines of a full ban. Global buyers now worry indium metal itself will be folded into this formal control regime.

For American readers, this is how economic pressure looks in the twenty-first century. China does not need to send troops or ships to hurt our security. It can slow the materials that power our artificial intelligence, our telecom networks, and even parts of our defense systems. Past globalist policies let our supply chains drift offshore, and now Beijing is testing how far it can push. The good news is that President Trump’s team understands leverage and is already pressing for onshore alternatives and fairer trade.

What This Two-Front Squeeze Means for American Sovereignty

The first front is overseas, where Chinese officials decide which licenses move and how fast. Companies report “tense” reviews and longer waits, even when shipments are eventually approved. Every extra day adds cost and risk for American builders trying to expand data centers, many of which support national security, energy systems, and private cloud services. Beijing may claim this is routine export administration, but the real effect is strategic uncertainty for the West. That uncertainty is the point.

The second front is at home, where we live with the fallout of years of bad choices. Prior administrations and Congresses accepted deep dependence on a rival regime for critical materials. That decision now threatens the very tools Americans need to defend free speech, secure borders, and keep our military ahead. President Trump’s administration can respond by speeding permits for new mines and refineries, backing non-Chinese wafer capacity, and pushing allies to join a secure “freedom supply chain.” Voters who care about the Constitution and American strength should watch this fight closely, because the battle over a little-known metal goes straight to whether we control our own future.

Sources:

zerohedge.com, reuters.com, timesoftunis.com, x.com, kucoin.com, thenextweb.com, digitimes.com, linkedin.com