Huawei stunned the global tech community with the launch of its Mate 60 Pro, equipped with a cutting-edge 7-nanometer chip, despite sweeping US technology restrictions. This breakthrough signaled a powerful truth: innovation persists—even under severe sanctions. The US responded swiftly, tightening export controls and broadening restrictions. Now, new reports suggest that Huawei’s Ascend AI chips …
Huawei stunned the global tech community with the launch of its Mate 60 Pro, equipped with a cutting-edge 7-nanometer chip, despite sweeping US technology restrictions. This breakthrough signaled a powerful truth: innovation persists—even under severe sanctions. The US responded swiftly, tightening export controls and broadening restrictions.
Now, new reports suggest that Huawei’s Ascend AI chips are nearing Nvidia-level performance. Though Huawei remains silent on these developments, the United States has reacted by escalating the semiconductor war to a global scale.
The Trump administration’s assertion that using Huawei’s Ascend chips “anywhere in the world” breaches US export controls reveals more than enforcement. It exposes a deeper anxiety: that US technological dominance can no longer be upheld by restrictions alone.
The Global AI Chip Ban
On May 14, 2025, the Trump administration rescinded the Biden-era AI Diffusion Rule without offering a replacement policy. Instead, the Bureau of Industry and Security (BIS) issued new guidance to enhance export controls targeting Huawei’s Ascend processors specifically.
These guidelines introduce severe penalties—including imprisonment and fines—for global companies using Chinese-developed chips, marking a major departure from traditional export control norms. Previously, such controls focused on what could leave US borders, not what was done entirely outside of them.
America’s Expanding Tech Jurisdiction
According to the South China Morning Post, the new guidelines single out Huawei’s Ascend chips and replace the Biden administration’s country-tiered AI diffusion policy. But this global AI chip ban stretches far beyond the US-China relationship.
By applying domestic policy to international tech use, the US now demands compliance from sovereign nations and independent businesses worldwide.
This move raises critical questions about national sovereignty and global trade. Should a Brazilian AI startup be denied access to affordable chip solutions simply because they originate from a Chinese firm? Should European research institutions end collaborations due to Washington’s restrictions?
The Financial Times reports that Huawei’s Ascend 910B, 910C, and 910D chips fall under these regulations because they were likely created using US-origin technology or equipment.
Industry Pushback and Unintended Consequences
Even within the US, there’s growing concern from the semiconductor industry over Washington’s aggressive controls. These measures inject uncertainty into global supply chains and threaten long-standing innovation partnerships.
Experts warn that the new policies are pushing companies to “choose sides”—between US hardware and Chinese hardware—a divisive shift that ignores the interconnected nature of modern tech development.
Economically, the implications are vast. Analysts say Huawei’s Ascend 910B achieves 80% of Nvidia A100’s efficiency in training large language models, and in some cases, even surpasses it by 20%. Blocking such alternatives could unintentionally hinder global innovation and enforce artificial market monopolies.
The Innovation Paradox
Ironically, policies designed to secure American technological leadership may be undermining it. Nvidia CEO Jensen Huang recently acknowledged Huawei as “one of the most formidable technology companies in the world,” emphasizing that China is “not behind” in AI development.
Rather than suppressing competition, these global restrictions might catalyze parallel innovation ecosystems that lessen American influence.
Huawei’s secrecy around its Ascend chips—fueled by increasing sanctions—has deepened. Details are now limited to third-party teardown reports, with no official disclosures on chip specifications or release timelines. Notably, Huawei hasn’t publicly confirmed the existence of the Ascend 910C or 910D.
Geopolitical Fallout
According to Chim Lee of the Economist Intelligence Unit, strict enforcement of the new guidance could provoke Chinese retaliation and complicate US-China trade negotiations. This highlights the risks of unilateral action in a highly integrated global economy.
The semiconductor industry thrives on cross-border collaboration, shared research, and open competition. Fragmenting this environment ultimately damages progress—not just in the US, but globally.
With pressing global challenges like climate change and healthcare, isolating top-tier technology serves no one’s long-term interests.
Toward Smarter Strategy, Not Stricter Control
The core issue isn’t whether countries should protect strategic assets—they absolutely should. But extending export controls globally veers toward technological authoritarianism.
This AI chip ban risks encouraging the very technological fragmentation it aims to prevent. History shows that markets divided by politics often foster stronger, independent innovation streams.
Instead of broad restrictions, the US would benefit more from fostering superior technology and nurturing international partnerships. A cooperative approach will preserve influence and stimulate innovation more effectively than unilateral controls.
The future of the semiconductor industry lies in building secure yet open frameworks—ones that protect national interests without dismantling the global networks that drive progress. As the world watches this AI chip ban unfold, the central question remains: will we promote innovation through competition—or fracture it through control?
