# Hua Hong Semiconductor to invest $2.13 billion in Wuxi 12-inch wafer fab expansion

Hua Hong Semiconductor and its subsidiary Shanghai Hua Hong plan to invest a total of $2.1267 billion in Wuxi Hua Hong Phase III Semiconductor Co., Ltd. to build a 12-inch specialty process wafer foundry line with a capacity of about 55,000 wafers per month.

- Type: Investment
- Announced: 2026-09-01
- Where: Wuxi, China
- Value: $2.13B
- Status: announced
- Capacity: 55,000 12-inch wafers per month
- Products: 12-inch specialty process wafers
- Sectors: [Semiconductors and Industrial Electronics](https://endata.com/sectors/semiconductors-electronics.md)

## Companies

- [Hua Hong Semiconductor](https://endata.com/companies/29125.md)
- [Shanghai Hua Hong](https://endata.com/companies/93686.md) (investor)

## Sources

- [beta.zhitongcaijing.com](http://beta.zhitongcaijing.com/content/detail/1490483.html), 2026-09-01: "此次对外投资是公司立足长远发展、扩大半导体产能规模、巩固和提升市场竞争力的重要举措。"
- [beta.zhitongcaijing.com](http://beta.zhitongcaijing.com/content/detail/1490635.html), 2026-09-01: "本公司订立合营投资协议及合营股东协议，旨在提升本公司在全球及中国内地晶圆代工行业的竞争力及市场地位"

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Data from Endata (https://endata.com/). Announcements are summarized from public sources and may be incomplete; check the linked originals.