NVIDIA CEO Jensen Huang has predicted that China could develop its own advanced lithography systems by 2030, citing the country's strength in high-volume manufacturing. However, financial analysts and industry observers offer starkly different timelines, suggesting the path to technological independence in chipmaking remains far more complex than Huang's optimistic assessment.

What Is Lithography and Why Does It Matter?

Lithography is the process used to etch circuits onto silicon chips. Think of it like a microscopic printing press that creates the intricate patterns that make modern processors work. There are two main types: DUV (deep ultraviolet) systems, which are more mature, and EUV (extreme ultraviolet) systems, which are cutting-edge but far more difficult to manufacture. Currently, the Netherlands-based company ASML dominates the global market for these machines, and access to them is tightly controlled by export restrictions.

China's ability to produce these systems domestically would represent a major shift in global semiconductor power dynamics. Right now, Chinese chipmakers like SMIC depend heavily on foreign suppliers for the most advanced equipment, creating a vulnerability that Western governments have sought to exploit through export controls.

How Quickly Could China Actually Catch Up?

Huang's three-to-four-year timeline stands in sharp contrast to assessments from major financial institutions. According to a recent UBS analysis, China could achieve high-volume production of DUV systems within two to five years, but is unlikely to develop working EUV tools within the next decade. UBS researchers see China's current capabilities as roughly equivalent to where ASML stood around 2004, about 15 years before the Dutch company began mass-producing EUV systems.

Recent developments do show measurable progress. Huawei is reportedly backing domestic suppliers developing critical components for advanced chipmaking equipment, including Shanghai-based Yuliangsheng, which has co-developed an advanced domestically made DUV lithography machine. The company is set to produce 12 systems by the end of 2026, with the machines being tested by SMIC and on Huawei's own production lines. However, prototypes of the system still rely on foreign components, particularly projection lenses and light sources, where Chinese suppliers continue to trail overseas rivals.

Where Are the Major Technical Obstacles?

The biggest hurdle lies in precision optics. China has struggled to replicate optical systems supplied to ASML by Germany's Zeiss, a company with decades of expertise in manufacturing these extraordinarily complex components. A 2025 Reuters report revealed that China had completed an operational EUV prototype at a high-security facility in Shenzhen, built with involvement from former ASML engineers. The machine reportedly fills nearly an entire factory floor and can generate EUV light, but has yet to produce a working chip.

Beijing is reportedly targeting 2028 to produce working chips using the system, while sources close to the project see 2030 as a more realistic timeline. This gap between official targets and expert expectations underscores the complexity of the challenge.

Steps to Understanding China's Chipmaking Ambitions

• DUV Progress: China is making faster advances in deep ultraviolet lithography, with domestic suppliers developing systems that could reach high-volume production within two to five years, though they still depend on foreign components for critical parts like lenses and light sources.
• EUV Challenges: Extreme ultraviolet technology remains a decade away at minimum, with China's prototype machines unable to produce working chips and facing major obstacles in replicating German precision optics that took ASML years to perfect.
• Patent Activity: UBS researchers point to rising Chinese patent activity, particularly in light sources and laser subsystems, as evidence of genuine technological progress rather than mere imitation.

What Does This Mean for Global Tech Competition?

The debate over China's timeline reflects broader tensions in the U.S.-China technology race. Huang's optimistic assessment aligns with his broader philosophy that companies, rather than governments, should drive AI safety and development decisions. At a gathering hosted by Britain's King Charles III in Scotland, Huang emphasized that AI should be regulated as products, not as a technology category, and that rigorous testing in controlled environments is more important than new laws.

"When a product is not safe enough, we should hold it back and keep engineering. We've always done that and we should continue to do that," Huang said in his speech at the royal gathering.

Jensen Huang, CEO at NVIDIA

However, Huang's comments about China's lithography capabilities suggest he views technological competition as inevitable and manageable. His prediction that China could achieve advanced lithography by 2030 implies that export restrictions and supply chain controls may only delay, not prevent, China's progress.

The UBS assessment offers a more sobering view. If China needs another decade to master EUV technology, Western companies and governments have more time to adapt their strategies. But if Huang's timeline proves closer to reality, the semiconductor landscape could shift dramatically within years, potentially reshaping the global balance of power in AI chip production.

The truth likely lies somewhere between these forecasts. China has demonstrated remarkable progress in manufacturing and engineering, but precision optics and advanced materials science remain areas where Western companies hold substantial advantages. What's clear is that the race is on, and the stakes for global technology leadership have never been higher.