Hua Hong Wuxi (Fab9, Phase II) · 华虹无锡二期(Fab 9)
Hua Hong Semiconductor | Fab
Hua Hong’s second 12-inch fab in Wuxi, financed with the largest single Big Fund-backed deal since the October 2022 US export control tightening — $4.02B new equity (Hua Hong Group, the Big Fund, and a Wuxi entity) plus $2.68B in debt. Began risk production at end-2024 and passed 40,000 wafers of single-month input in December 2025, per Hua Hong’s 2025 annual report; tools for the full 83,000 wafers/month design capacity were moved in by end of June 2026, with that capacity targeted for the end of Q3 2026.
Chinese name: 华虹无锡二期(Fab 9) (Huáhóng Wúxī Èrqī)
What does this facility make?
12-inch (300mm) wafers at mature specialty nodes (65nm, 55nm, 40nm) — power management, automotive, and analog chips, not leading-edge logic.
Why does it matter?
Illustrates China’s mature-node strategy: rather than chase export-controlled advanced lithography, state capital doubles down on nodes where China already has working equipment access. Hua Hong announced a THIRD Wuxi phase in September 2026 — a separate US$6.95 billion project (Hua Hong group’s own share about $2.127 billion), with construction having started in March 2026 — now tracked as its own entry, huahong-wuxi-phase3, signaling this is an open-ended expansion programme rather than a one-off Phase 2 project.
Key Facts
| Company | Hua Hong Semiconductor |
| Type | Fab |
| Category | State-Backed |
| Capability | 12-inch (300mm) wafer foundry, specialty/mature nodes (65nm, 55nm, 40nm) |
| Status | Operational |
| Capacity | Planned: 83,000 wafers/month (300mm), as of 2026-09 — planned full capacity; all tools for 83K moved in by end-Jun 2026, target reached by end Q3 2026. Actual Dec 2025 single-month input was >40,000 |
| Investment | $6,700M |
| Funding Source | Big Fund II |
| Location | Wuxi, Jiangsu |
| Current Node | Not yet researched |
| Entity List | No |
| Equipment Origin | Not yet assessed |
| Last Verified | Not recorded (newest source dated Sep 2026) |
Technical Complexity
2.9/5
Technology Node Trajectory
Node history not yet researched.
Project Timeline
- Jan 2023 — Hua Hong Semiconductor, the Big Fund, and a Wuxi entity sign agreement for a $6.7 billion second 12-inch Wuxi fab (Fab9)
- Jun 2023 — Construction of Fab9 begins
- Sep 2023 — Fab9’s main building topped out roughly 100 days ahead of schedule
- Dec 2024 — Hua Hong Manufacturing (Wuxi) Fab9 enters risk production (designed for 83,000 wafers/month at full build)
- Mar 2026 — Construction begins on a separate Wuxi Phase 3 project (US$6.95 billion total)
- Jun 2026 — Fab9 process-equipment move-in completed; full-capacity ramp targeted for end of Q3 2026
- Sep 2026 — Hua Hong Semiconductor formally announces the Wuxi Phase 3 joint venture: US$6.95 billion total (US$4.17B equity, US$2.78B debt), group share about US$2.127 billion, 55,000 wafers/month
Sources
- Hua Hong Semiconductor gets state backing for US$6.7 billion wafer fab as China continues its pivot to mature chip nodes (11 Jan 2023)
- Hua Hong Semiconductor Manufacturing (Wuxi) Co., Ltd. — company page (28 Sep 2026)
- 华虹无锡二期项目首批设备顺利搬入,明年一季度量产 (芯智讯) (28 Sep 2026)
- 华虹宏力21亿美元增资无锡三期:月产5.5万片12英寸产线落地 (国际电子商情) (01 Sep 2026)
- 华虹宏力半导体有限公司2026年半年度报告 (27 Aug 2026)
- 华虹半导体有限公司2025年年度报告 (27 Mar 2026)