Introduction
China’s semiconductor industry is undergoing a quiet revolution. For years, Japanese equipment makers dominated the high-precision tools market that powered Chinese fabs. However, China’s decline in Japanese chip imports in 2025 signals a shift in the country’s strategy — moving from reliance on foreign suppliers to bolstering domestic capabilities.
This article explores the numbers, trends, and implications behind this pivotal change and why 2025 may mark a significant turning point in China’s pursuit of chip self-reliance.
Quick Take
- Japan remains China’s top chip equipment supplier — 30% of total imports.
- Imports dropped slightly in 1H25 — down 2.9% to USD 6.4 billion.
- China’s domestic toolmakers grew fast — up 30.9% in revenue.
- ACM Research Shanghai’s order book jumped 34%.
- Beijing’s chip self-reliance plan is starting to show real results.
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Understanding China’s Decline in Japanese Chip Imports
Japan has historically been the largest supplier of semiconductor equipment to China, including lithography, etching, and wafer cleaning machines.
- In 2024, China imported USD 14.3 billion worth of semiconductor equipment from Japan, roughly 30.4% of total imports.
- In the first half of 2025, imports fell to USD 6.4 billion, representing a 2.9% year-on-year decline.
This decline is significant because it reflects both the impact of export restrictions and the growing capability of Chinese domestic manufacturers to supply essential tools.
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Domestic Makers Gain Momentum
While imports from Japan slightly dropped, China’s A-share semiconductor equipment sector reported impressive growth:
- Total revenue reached 49.99 billion yuan (~USD 7.0 billion) in 1H 2025 — a 30.9% increase YoY.
- Net profit was 7.42 billion yuan (~USD 1.05 billion) — up 15.1% YoY.
- Average gross margin stood at 43.5%.
Top performers include NAURA Technology, AMEC, and ACM Research Shanghai, with ACM’s order book growing 34.1% YoY.
The rise of these domestic firms indicates that China’s decline in Japanese chip imports is being offset by homegrown capacity, signaling a strategic shift rather than a shortfall.shaping the next phase of China’s semiconductor independence.
Why This Shift Matters
The 2.9% drop in Japanese imports isn’t about slowing demand. It’s about China learning to make its own machines — an outcome the U.S. probably didn’t intend when it tightened chip export rules.
Every restriction pushed China’s engineers to move faster. And now, the results are visible: local fabs using domestic tools, more R&D spending, and a thriving ecosystem around deposition, etching, and wafer cleaning systems.
Why This Trend Matters
Several factors make China’s decline in Japanese chip imports important for global observers:
Investment in Innovation: Government-backed funds are accelerating domestic R&D, helping companies compete with Japanese technology.
Supply Chain Resilience: By producing more tools domestically, China reduces vulnerability to export restrictions.
Strategic Self-Reliance: Fostering local manufacturers aligns with the “Made in China 2025” vision.
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Data Snapshot: Imports vs Domestic Growth
| Year | Imports from Japan (USD Billion) | Domestic Equipment Revenue (Billion Yuan) | YoY Growth Domestic (%) |
|---|---|---|---|
| 2022 | 13.2 | 38.2 | 18.5 |
| 2023 | 14.0 | 42.0 | 9.9 |
| 2024 | 14.3 | 49.0 | 16.7 |
| 1H 2025 | 6.4 | 49.99 | 30.9 |
The contrast is clear: imports from Japan plateau or decline, while domestic growth accelerates. This pattern strongly suggests that China is actively reducing dependency on foreign tools.
Japan’s Role Is Still Crucial — But Changing
Japanese equipment makers remain critical for advanced nodes under 28nm, yet China’s domestic tools now cover mature and mid-range nodes, which form the bulk of production capacity.
- Tokyo Electron, Nikon, and Hitachi High-Tech are still essential for high-end fabrication.
- Domestic Chinese firms increasingly handle the bulk of production, reducing the absolute reliance on imports.
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What to Watch in 2025 and Beyond
- ACM Research Shanghai Orders: Continued growth signals domestic demand strength.
- Government Policies: Additional incentives and funds could accelerate self-reliance.
- Technological Milestones: Any breakthroughs in lithography, etching, or deposition will validate China’s independence ambitions.
The Bigger Picture: Self-Reliance Is No Longer a Slogan
Between 2019 and 2024, Japan’s semiconductor tool exports to China grew at a 6.4% CAGR, despite global tension.
Now, the momentum is shifting inward.
Beijing’s latest Big Fund III and “Made in China 2025” initiatives are pouring billions into domestic chipmaking equipment.
The goal isn’t to cut Japan out — it’s to ensure no one can cut China off.
Conclusion
So, is 2025 the turning point for China’s chip self-reliance?
The evidence is compelling: imports from Japan have slightly declined, while domestic manufacturers are thriving.
The shift reflects strategic planning, investment, and innovation — signaling a new era of Chinese semiconductor independence.
In short, China’s decline in Japanese chip imports is not a setback; it’s a step toward long-term self-sufficiency in the global semiconductor race.
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