For the first time, the top five Japanese semiconductor equipment makers have reported a year-on-year decline in their combined sales to China, falling by about 10% for the fiscal year ending March 2026.
This isn't just a temporary dip due to market cycles; it signals a fundamental, long-term shift in the global semiconductor landscape. The core reason is China's aggressive and accelerated drive for 'technological self-sufficiency'. This situation is a direct consequence of the geopolitical tug-of-war, where export controls from the U.S., Japan, and the Netherlands have met China's determined response to build its own domestic supply chain.
Let's look at the causal chain. First, policy and capital are driving this change. Western export controls, tightened since 2023, have made it difficult for Chinese companies to acquire advanced foreign equipment. In response, Beijing has pushed back with powerful countermeasures. It has mandated a '50% domestic equipment rule' for new factories, particularly in mature nodes, effectively reserving a large slice of the market for local players. This policy is supercharged by massive state funding, most notably the third phase of the 'Big Fund,' a $47.5 billion war chest dedicated to strengthening domestic equipment and material suppliers.
Second, this policy push is backed by improving domestic technology. Chinese equipment manufacturers like NAURA and AMEC are rapidly climbing the global sales rankings, proving their products are becoming viable alternatives to foreign tools. While China still lags in cutting-edge lithography, it's making significant strides in other areas like etching and deposition, and its chipmakers like SMIC are successfully producing relatively advanced chips using existing DUV lithography technology.
Ultimately, what we are witnessing is not a decline in Chinese demand. China remains the world's largest buyer of semiconductor equipment. Instead, it's a reallocation of that demand. The pie is still huge, but the slices are being served to different companies. This trend suggests that for Japanese and other foreign equipment makers, the Chinese market is transforming from a growth engine into a fiercely competitive battleground for market share.
- Semiconductor Manufacturing Equipment: The complex machinery used to fabricate semiconductor chips, or integrated circuits. This includes tools for processes like lithography, etching, deposition, and cleaning.
- Mature Node: Refers to semiconductor manufacturing processes that are not on the cutting edge, typically 28 nanometers (nm) or older. These chips are still essential for a vast range of products, including cars and consumer electronics.
- DUV Lithography: Deep Ultraviolet Lithography is a method of printing circuit patterns on silicon wafers. While the most advanced chips require newer EUV (Extreme Ultraviolet) technology, DUV can be used with clever techniques to produce relatively advanced chips.