China Chip Manufacturing in 2025
China's chip manufacturing sector has entered a pivotal phase in 2025. Despite US export controls restricting access to advanced EUV lithography equipment, domestic players led by Semiconductor Manufacturing International Corporation (SMIC) and Huawei's HiSilicon have made significant strides. The Chinese government has allocated over 344 billion RMB ($47 billion) to its third phase of the National Integrated Circuit Industry Investment Fund, signaling an unprecedented commitment to semiconductor self-sufficiency. SMIC has reportedly achieved meaningful yields on 5nm-class chips using multi-patterning DUV, while Huawei's Kirin 9000S successor chips continue to power the latest Mate series devices. This report examines the state of China's chip manufacturing ecosystem, from wafer fabrication and packaging to equipment localization and talent development.
TL;DR
China invested $47 billion in Phase 3 of its national chip fund. SMIC achieved 5nm-class production using DUV. Huawei's domestic chips power 30M+ devices annually. Equipment localization reached 35 percent for mature nodes. The domestic chip market is projected to hit $230 billion by 2027.
Key Insights
National Chip Fund Phase 3
China's third phase of the National Integrated Circuit Investment Fund raised 344 billion RMB ($47 billion), the largest single allocation ever for domestic semiconductor development, targeting equipment, materials, and advanced packaging.
SMIC 5nm Production Milestone
SMIC achieved commercial-scale 5nm-class chip production using multi-patterning DUV lithography without EUV equipment, a feat previously thought impossible outside TSMC and Samsung's EUV-based processes.
Huawei Kirin Domestic Production
Huawei's HiSilicon division produced Kirin processors for over 30 million Mate and P-series devices in 2024-2025, all manufactured domestically by SMIC using mature-optimized advanced processes.
Semiconductor Equipment Localization
Domestic Chinese equipment makers like Naura, AMEC, and SMEE now supply 35 percent of equipment for mature node (28nm+) production lines, up from 15 percent in 2020.
China Semiconductor Market Size
China's total semiconductor market is projected to reach $230 billion by 2027, driven by demand from AI, automotive, 5G, and IoT applications, with domestic production targeting 70 percent self-sufficiency for mature nodes.
Advanced Packaging Breakthrough
Chinese packaging firms JCET and TFME achieved 2.5D and 3D advanced packaging capabilities, enabling domestic production of chiplets and heterogeneous integration for AI accelerators.
Side-by-Side Comparison
| Company | Node | Technology | Status | Key Products |
|---|---|---|---|---|
| SMIC | 5nm (DUV) | Multi-patterning SAQP | Mass production | Kirin-derived, AI accelerators |
| SMIC | 7nm | DUV SAQP | High-yield production | Huawei chips, IoT SoCs |
| Hua Hong Semiconductor | 28-14nm | DUV | Mature production | MCUs, power management ICs |
| Nexchip | 40-28nm | DUV | Ramping production | Display drivers, PMICs |
| CR Microelectronics | 65-40nm | CMOS | Stable production | Analog, mixed-signal chips |
Frequently Asked Questions
SMIC uses multi-patterning SAQP (Self-Aligned Quadruple Patterning) on DUV equipment to achieve 5nm-class feature sizes. While yields are lower than TSMC's EUV-based process, production is commercially viable for high-margin products like Huawei's flagship chips. The approach involves 50-60 masking layers versus 20-30 with EUV, increasing cost and cycle time significantly.
China's leading foundry SMIC is roughly 5-6 years behind TSMC in process technology. TSMC began 5nm production in 2020 and 3nm in 2022, while SMIC achieved 7nm in 2023 and 5nm-class in 2025. However, China excels in mature nodes (28nm and above), where Hua Hong and Nexchip offer competitive pricing for IoT, automotive, and consumer electronics chips.
US export controls restrict China's access to advanced EUV lithography from ASML, high-end EDA tools, and cutting-edge manufacturing equipment. This has accelerated China's push for domestic alternatives, with companies like Naura Technology, AMEC, and SMEE developing domestic equipment. While gaps remain in advanced nodes, the controls have ironically strengthened China's resolve and investment in semiconductor self-sufficiency.
China consumes approximately 40 percent of global semiconductors but produces only about 15-18 percent domestically. This $150+ billion annual import gap drives the government's aggressive self-sufficiency push. By 2027, China aims to achieve 70 percent domestic chip supply for mature nodes used in automotive, industrial, and consumer applications.
The Big Fund (National Integrated Circuit Industry Investment Fund) is China's sovereign wealth fund dedicated to semiconductor investment. Phase 1 (2014) invested 138.7 billion RMB, Phase 2 (2019) invested 204 billion RMB, and Phase 3 (2024-2025) committed 344 billion RMB. The fund takes equity stakes in semiconductor companies across the value chain, from design and manufacturing to equipment and materials.