U.S. Informally Pressures to Block China from Leasing Overseas AI Computing Power
nashnova research
Washington is bypassing new legislation to cut off Chinese AI firms from advanced chips abroad — Nvidia now caps China-linked clients at 49% of any contract, and Oracle has scrapped a $7 billion deal with Tencent, forcing Southeast Asian data centers to choose between their biggest customers and their American suppliers.
What happened?
Nvidia verbally told cloud-computing clients that future contracts must direct at least 51% of services to non-Chinese firms — no such cap existed before. This means → Nvidia is self-imposing a China ceiling at the contract level, rather than waiting for Congress to legislate one.
Oracle cancelled a five-year, ~$7 billion lease with Tencent that gave Tencent access to up to 100,000 advanced AI chips across multiple Southeast Asian data centers — Tencent's largest offshore compute deal.
Neither move relies on new law. Nvidia's directive is seen as a pre-emptive step to avoid congressional criticism.
Why does this work without legislation?
U.S. export controls "regulate the physical AI chips, not remote access to those chips." In plain terms = shipping chips to Malaysia and letting a Chinese firm log in remotely sits in a gap the current rules don't cover.
The Commerce Department's Bureau of Industry and Security clarified on May 31 that license requirements apply to all entities headquartered in or parented by China, regardless of where they operate. This means → the formal rules closed the "shell-company" loophole but left the "remote-rental" loophole open.
The Remote Access Security Act would close that gap. It passed the House in January but had not cleared the Senate as of August. In that regulatory vacuum, informal pressure becomes the de facto enforcement tool.
What do experts say — should the gap be closed?
Michelle Nie of the Center for a New American Security says chip controls aim to "deny China the ability to train frontier AI on advanced American chips," but warns that cloud providers will bear the compliance burden of vetting customers.
Mark MacCarthy of the Brookings Institution takes the opposite view: extending chip controls to third countries "does little beyond isolating American firms from the global AI and chip market."
This reflects a core split in Washington: whether blocking China's compute access protects national security or pushes U.S. companies out of the global market.
What happens to Southeast Asian data centers?
ByteDance and Alibaba remain the region's largest data-center clients. One Singapore-based operator told the Financial Times: "It's hard to find enough non-Chinese customers outside the U.S." and added, "If strictly enforced, it will definitely hurt business."
Surging demand from Chinese AI firms has already pushed up Southeast Asian lease prices, lengthened contract terms, and raised upfront-payment requirements. In plain terms = Chinese clients are not just the biggest payers — they are the force that lifted the entire pricing structure. Losing them means repricing the whole market, not just losing one deal.
Malaysia, Indonesia, and Thailand have 31 data centers of 100+ MW planned, yet only two are built. Google announced a $15 billion investment in Malaysian data centers for 2027–2028. This reflects capacity still racing ahead — but if Chinese tenants are broadly replaced, the payback timeline for these investments becomes an open question.
What is Beijing doing, and what is the ultimate question?
Beijing is simultaneously pressing its own tech giants to reduce dependence on American hardware. This means → Chinese firms face a squeeze from both sides — Washington won't let them rent, and Beijing doesn't encourage it either.
Whether Southeast Asian data centers can swap out their client base fast enough will determine if the region's compute buildout delivers on schedule. Put simply = the question is not "will they keep building?" but "who will use what they build?" — if there aren't enough non-Chinese customers to fill the gap, expansion plans turn into idle capacity.
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