China has taken a significant step in the global semiconductor race by reaching 7-nanometer chip production without access to extreme ultraviolet, or EUV, lithography systems dominated by Western suppliers such as ASML. According to Xataka, the country now has at least two manufacturers capable of operating at this level: SMIC, or Semiconductor Manufacturing International Corporation, and Hua Hong.
The development is especially important because U.S. export controls were designed to restrict China’s access to advanced semiconductor manufacturing equipment. Despite those limits, Chinese engineers have reportedly developed alternative production methods based on deep ultraviolet, or DUV, lithography, using more complex multi-patterning techniques to achieve smaller process nodes.
These 7nm chips are not believed to match the efficiency, yield or performance of EUV-produced chips made by companies such as TSMC or Samsung. Even so, the breakthrough suggests that China can continue pushing forward under heavy technological pressure and reduce its dependence on foreign manufacturing capabilities.
From a geopolitical standpoint, the development is a setback for the United States and its allies, which have tried to slow China’s progress in strategic sectors including artificial intelligence, advanced computing and defense. If Chinese manufacturers can continue improving output with older tools and local process innovation, the long-term effect of sanctions may prove weaker than originally expected.
The report also highlights a broader strategic implication: advanced semiconductor manufacturing is increasingly treated as an issue of national security and industrial sovereignty. China’s ability to produce more advanced chips without direct access to Western EUV technology strengthens its resilience in a sector that sits at the center of military capability, digital infrastructure and economic competitiveness.
Analysts still caution that the process is more expensive and less efficient than EUV-based production, which may limit large-scale commercial deployment. Even so, the milestone marks an important turning point in the semiconductor contest and suggests that technology denial alone may not be enough to halt China’s progress over time.