Beijing is reportedly nearing a breakthrough in its quest for semiconductor self-sufficiency with the completion and testing of a domestically-built extreme ultraviolet (EUV) lithography machine [[1]], a critical technology currently monopolized by Dutch firm ASML. The development, likened to the scale of the U.S.”manhattan Project” [[2]], represents a critically important challenge to the existing global semiconductor supply chain and could reshape the landscape of advanced chip manufacturing. While the prototype has yet to produce functional chips, experts suggest China’s progress is far outpacing previous projections [[3]].
December 18, 2025, 6:22 PM
3159 reads
For years, the production of cutting-edge semiconductors has been largely dominated by Western nations. Access to key technology, particularly extreme ultraviolet (EUV) lithography, has been effectively restricted for China through sanctions and trade limitations. However, emerging information from within the industry suggests that this balance of power may be shifting.
Researchers in Shenzhen are currently testing locally-built EUV equipment. While commercial production isn’t yet underway, the fact that the system is operational represents a significant and unexpected advancement in Beijing’s ambitions for the semiconductor industry. The development underscores China’s strategic push for self-sufficiency in critical technologies.
Why This EUV Prototype Matters
The testing facility occupies nearly an entire floor and the equipment was completed earlier in 2025. Sources cited by Reuters indicate that the project team includes former engineers from ASML, the Dutch company that holds a global monopoly on EUV machines. These engineers reportedly succeeded in recreating essential parts of the technology, utilizing both locally developed components and adapted parts from older equipment.
Currently, the Chinese system can generate EUV light – a major hurdle previously considered nearly impossible to overcome without access to Western suppliers. It has not yet produced functional chips, but ongoing tests challenge earlier analyst estimates that placed China at least a decade away from achieving this level of technological capability. This progress could have significant implications for the global semiconductor supply chain.
This prototype’s development isn’t an isolated effort. It’s part of a strategic program initiated approximately six years ago, focused on achieving China’s independence in the semiconductor sector. The Shenzhen project is being coordinated at a governmental level and is believed to have direct involvement from Huawei, which is expected to connect research institutions with the industrial sector.
Industry sources are comparing the scale and secrecy of this initiative to the United States’ famed “Manhattan Project.” The objective is clear: to eliminate reliance on Western supply chains in a sector considered vital for national security and economic competitiveness.
