China Semiconductor Industry Report: Domestic Substitution Accelerates – Local Chip Production Grows 25% YoY 2026

The China semiconductor industry report for 2026 reveals that domestic substitution is accelerating at an unprecedented pace. Local chip production capacity grew 25% year-over-year in the first half of 2026, reaching the equivalent of 8.5 million 8-inch wafers per month. Policy support for mature-node manufacturing has intensified, with new government initiatives focused on supply chain resilience, technology self-reliance, and reduced dependency on foreign fabs. This report analyzes the China semiconductor domestic substitution trend, capacity growth metrics, policy landscape for mature-node manufacturing, key players driving local production, and implications for global chip markets.

1. China Semiconductor Industry Report – Overview of Domestic Substitution Acceleration

The 2026 China semiconductor industry report documents a clear acceleration of domestic substitution (国产替代) across the entire chip supply chain. Driven by geopolitical tensions, export controls, and aggressive government support, Chinese chipmakers have significantly expanded local production capacity – particularly in mature-node manufacturing (28nm and above).

Key findings from the report:

• Local chip production capacity grew 25% YoY: Reached 8.5 million 8-inch equivalent wafers per month in Q2 2026, up from 6.8 million in Q2 2025.
• Domestic substitution rate for mature-node chips: Reached 42% in 2026 (up from 32% in 2024). Target of 50% by 2027 appears achievable.
• Advanced-node progress (14nm and below): Limited but steady. SMIC's 7nm-like process (N+2) now in production for specific applications. 5nm development continues but faces equipment constraints.
• Total semiconductor investment (2025-2026): Over 500 billion RMB allocated to new fabs, equipment, and materials through state-backed funds.
• Import decline: China's semiconductor imports fell 12% YoY in H1 2026, while domestic chip sales rose 28% – clear evidence of substitution.

The China semiconductor industry report confirms that domestic substitution is no longer a policy aspiration but a market reality, particularly for mature-node chips used in automotive, industrial, consumer electronics, and IoT applications.

2. Domestic Substitution Accelerates – Key Drivers

Several factors explain why domestic substitution accelerates in China's semiconductor sector during 2025-2026:

• US export controls tightening: Restrictions on advanced equipment (ASML, Applied Materials, Lam Research) have accelerated the urgency for domestic alternatives. Chinese fabs now prioritize local equipment where available.
• Government procurement preferences: New regulations require state-owned enterprises and government entities to prioritize domestically produced chips for all projects unless no local alternative exists.
• Automotive and industrial demand surge: Electric vehicles (BYD, Nio, Xpeng, Geely) and industrial automation require massive volumes of mature-node chips (MCUs, power management ICs, sensors, and analog chips). Local suppliers have filled this gap.
• Consumer electronics brand buy-in: Major brands including Xiaomi, Oppo, Vivo, and Honor have increased domestic chip sourcing for mid-range and lower-tier products. Local display drivers, touch controllers, and audio codecs now dominate.
• Subsidy and tax incentives: Domestic substitution qualifies for R&D tax credits, capital expenditure subsidies (up to 30% of fab equipment costs), and reduced utility rates for semiconductor manufacturing.

The acceleration of domestic substitution is most visible in the analog and power semiconductor segments, where Chinese suppliers including Silergy, SG Micro, and Hangzhou Silan Microelectronics have gained significant market share from Texas Instruments, Infineon, and Analog Devices.

3. Local Chip Production Capacity Grows 25% YoY – Breakdown by Category

The headline figure – local chip production capacity grows 25% YoY – hides significant variation across process nodes and product categories. Here is the detailed breakdown from the China semiconductor industry report:

Mature-node capacity (28nm and above)

Mature-node manufacturing remains the primary growth driver. Capacity increased 32% YoY, accounting for 85% of total local production. Key fabs driving growth:

• SMIC (Semiconductor Manufacturing International Corporation): Expanded mature-node capacity in Beijing, Shanghai, Tianjin, and Shenzhen. New 28nm lines added 45,000 wafers/month in 2025-2026.
• HuaHong Group: Focus on power semiconductors and embedded memory. Added 30,000 wafers/month of 90nm-0.11um capacity for automotive MCUs.
• GTA Semiconductor: Specializes in analog and mixed-signal mature-node chips. Added 25,000 wafers/month of 0.18um-0.35um capacity.

Advanced-node capacity (14nm to 7nm-equivalent)

Advanced-node progress is slower but meaningful. Capacity grew 8% YoY, constrained by equipment availability. SMIC's N+2 process (performance close to 7nm) now produces chips for mining, AI inference, and certain mobile processors – but volumes remain limited.

Specialty process capacity (power, analog, MEMS, RF)

Specialty processes showed the fastest growth at 38% YoY, driven by EV and industrial demand. China now produces over 60% of its domestic consumption of power MOSFETs, IGBTs, and silicon carbide diodes.

Packaging and test capacity (advanced packaging)

Advanced packaging (chiplet, 2.5D/3D, fan-out) capacity grew 45% YoY as Chinese OSATs (JCET, TFME, Huatian) fill gaps left by equipment restrictions. Domestic substitution now includes packaging equipment and materials.

4. Policy Support for Mature-Node Manufacturing Intensifies

The China semiconductor industry report highlights how policy support for mature-node manufacturing has intensified in 2025-2026. Unlike advanced nodes (which face international equipment restrictions), mature-node manufacturing receives aggressive government backing with measurable results.

Specific policy initiatives include:

• National Integrated Circuit Industry Investment Fund (Phase III): Launched 2025 with 300 billion RMB (approx. $41 billion USD), targeting mature-node fabs, equipment, and materials. 60% of funds allocated to mature-node expansion.
• "Mature Node Accelerator" program: Direct subsidies of up to 30% of equipment purchases for 28nm-90nm fabs. Priority approval for environmental and construction permits.
• Local government matching funds: Provincial governments (Shanghai, Beijing, Guangdong, Zhejiang, Jiangsu) provide additional 10-20% subsidies on top of national programs.
• Tax exemptions: Domestic chipmakers enjoy 10-year corporate income tax exemption for mature-node fabs (standard rate is 25%). Import duty waivers on equipment not available domestically.
• Procurement mandates: State-owned automakers, industrial manufacturers, and telecom operators must source at least 40% of their mature-node chips from domestic suppliers by 2027 (escalating from 30% in 2025).

The intensification of policy support for mature-node manufacturing reflects a strategic calculation: advanced nodes are a long-term pursuit, but mature-node self-sufficiency is achievable within 3-5 years and delivers immediate economic and national security benefits.

5. Comparison – China Domestic Substitution Rates by Chip Category

The China semiconductor industry report tracks domestic substitution rates across different chip categories. Progress varies significantly:

• Power semiconductors (MOSFET, IGBT, SiC): Substitution rate: 58% (up from 42% in 2024). China now nearly self-sufficient for automotive and industrial power chips. Domestic leaders: Silergy, CR Micro, BYD Semiconductor.
• MCUs (microcontrollers – 8-bit and 32-bit mature-node): Substitution rate: 38% (up from 25% in 2024). Strong progress in consumer and industrial MCUs. Automotive MCU substitution slower due to safety certifications. Domestic leaders: GigaDevice, Nations Technologies, Huada.
• Analog ICs (amplifiers, data converters, interface): Substitution rate: 32% (up from 22% in 2024). Low-hanging fruit taken; complex analog remains dominated by TI, ADI. Domestic leaders: SG Micro, 3Peak, Chipanalog.
• Display drivers (DDIC): Substitution rate: 65% (up from 45% in 2024). High success due to strong domestic display panel industry. Domestic leaders: Will Semiconductor, Novatek (Taiwan – non-domestic but often counted in broader "China" statistics).
• Memory (DRAM, NAND): Substitution rate: 12% (up from 8% in 2024). Slowest progress due to capital intensity and equipment restrictions. Domestic leaders: YMTC (NAND), CXMT (DRAM). Production constrained by US sanctions.
• Advanced logic (CPU, GPU, AI accelerators – sub-14nm): Substitution rate: under 5%. Minimal progress. Domestic leaders: HiSilicon (design only, no fab), Loongson, Zhaoxin. Manufacturing constrained.

The pattern is clear: domestic substitution accelerates fastest in mature-node and specialty processes where Chinese equipment can support production. Advanced logic and memory remain heavily dependent on foreign fabs.

6. China Semiconductor Industry Report – Key Players Driving Domestic Substitution

Several Chinese semiconductor companies are leading the domestic substitution acceleration documented in the 2026 industry report:

SMIC (Semiconductor Manufacturing International Corporation)

China's largest foundry and primary driver of local chip production capacity. SMIC's mature-node fabs operate at over 95% utilization. The company added 50,000 wafers/month of 28nm capacity in 2025-2026. Stock ticker: 688981 (SSE), 00981 (HKEX).

HuaHong Group

Specializes in power semiconductors, embedded memory, and automotive MCUs. Leading supplier to BYD and other EV makers. Added 30,000 wafers/month capacity in 2025-2026.

Silergy Corporation

Analog and power semiconductor design house. Has gained share from Texas Instruments and MPS in consumer and industrial applications. Revenue grew 45% YoY in H1 2026.

GigaDevice (GD32 MCU)

Leading domestic MCU supplier. Now the #2 supplier in China's consumer MCU market (behind STMicroelectronics). Growing rapidly in industrial and automotive segments.

YMTC (Yangtze Memory Technologies)

NAND flash manufacturer. Despite US sanctions, continues production at existing fabs. Domestic substitution in solid-state drives (SSDs) for Chinese government and enterprise customers.

CXMT (ChangXin Memory Technologies)

DRAM manufacturer. Production limited but growing. Supplies low-density DRAM for consumer electronics and IoT.

JCET (Jiangsu Changjiang Electronics Technology)

World's third-largest OSAT (outsourced semiconductor assembly and test). Leading advanced packaging development (chiplet, 3D stacking) as alternative to advanced-node scaling.

7. Equipment and Materials – The Constraint on Domestic Substitution

While the China semiconductor industry report shows strong progress in mature-node manufacturing, equipment and materials remain the primary constraint on further domestic substitution acceleration. Key facts:

• Domestic equipment self-sufficiency rate: Approximately 15-20% overall. Higher for mature-node front-end equipment (etch, deposition, cleaning) at 25-30%. Near-zero for advanced lithography (ASML monopoly) and certain metrology tools.
• Leading domestic equipment makers: Naura (etch, deposition, cleaning), AMEC (etch), ACM Research (wet processing), Piotech (PECVD), SMIC's equipment subsidiary.
• Materials self-sufficiency: Silicon wafers: 20% domestic (Zhonghuan, GRINM). Photoresists: under 10% for advanced nodes. CMP slurries/pads: 15-20%.
• Government response: Phase III fund allocates 40% to equipment and materials. New "Equipment Accelerator" program provides purchase subsidies for domestic tools and penalties for using foreign tools when domestic alternatives exist.

The equipment constraint explains why local chip production capacity grows 25% YoY in mature-node but remains stagnant for advanced nodes. Imported equipment from Japan, Netherlands, and US is difficult to replace in the short term.

8. Practical Roadmap for Businesses – Navigating China's Domestic Substitution

For companies operating in China's semiconductor ecosystem or sourcing chips from Chinese suppliers, the domestic substitution acceleration creates both opportunities and risks. Follow this five-step roadmap:

1. Assess your chip sourcing mix (Immediate). Identify which chips in your supply chain are currently imported. Prioritize mature-node chips (power, MCU, analog, sensors) where domestic substitution is most advanced.
2. Qualify domestic suppliers for mature-node chips (2026-2027). For non-critical applications, begin qualification of domestic suppliers like Silergy, GigaDevice, or CR Micro. For automotive or safety-critical applications, proceed cautiously – certifications may take 12-24 months.
3. Monitor equipment and materials supply continuity (Ongoing). If you operate a fab in China, maintain dual-sourcing for critical equipment parts and consumables. Domestic alternatives exist for many mature-node tools – qualify them as backups.
4. Plan for advanced-node constraints (2026-2028). If your products require 7nm or below, assume limited availability from Chinese fabs. Maintain relationships with TSMC, Samsung, or UMC and plan for potential supply disruptions.
5. Leverage policy incentives (Immediate). If you are a domestic chipmaker or foreign fab operating in China, apply for Phase III fund support, tax exemptions, and equipment subsidies. Local government economic development offices can assist.

Summary: The China semiconductor industry report for 2026 confirms that domestic substitution accelerates across mature-node chip categories, with local chip production capacity growing 25% year-over-year and policy support for mature-node manufacturing intensifying. Total local capacity reached 8.5 million 8-inch equivalent wafers per month in Q2 2026, up from 6.8 million in Q2 2025. Mature-node manufacturing (28nm and above) drove growth (+32% YoY), while advanced-node progress remained limited (+8% YoY) due to equipment restrictions. Domestic substitution rates vary by category: power semiconductors at 58%, display drivers at 65%, MCUs at 38%, analog at 32%, memory at 12%, and advanced logic under 5%. Key players driving substitution include SMIC (foundry), HuaHong (power/auto), Silergy (analog), GigaDevice (MCU), and JCET (packaging). Policy support intensified through the 300 billion RMB Phase III National Fund (60% to mature-node), 30% equipment subsidies, 10-year tax exemptions, and 40% local procurement mandates by 2027. Equipment and materials remain the primary constraint, with domestic self-sufficiency at only 15-20% overall – though this is improving with 40% of Phase III fund allocated to equipment and materials. For businesses, the acceleration of domestic substitution requires assessing chip sourcing mix, qualifying domestic suppliers for mature-node chips, monitoring equipment continuity, planning for advanced-node constraints, and leveraging available policy incentives. The China semiconductor industry report makes clear that self-sufficiency in mature-node chips is achievable by 2028-2030, while advanced-node self-sufficiency remains a decade-long goal.