# Sai Microelectronics to build $803M MEMS foundry in Hefei, China

Sai MicroElectronics signed an agreement with Hefei High-Tech Industrial Development Zone to build a CNY5.1 billion (USD803 million) MEMS wafer foundry in Hefei, Anhui. The facility will produce 20,000 12-inch wafers per month.

- Type: New facility
- Announced: 2022-01-03
- Where: Hefei, Anhui, China
- Value: $803.0M
- Status: announced
- Capacity: 20,000 wafers per month
- Products: MEMS wafers
- Sectors: [Semiconductors and Industrial Electronics](https://endata.com/sectors/semiconductors-electronics.md)

## Companies

- [Sai MicroElectronics](https://endata.com/companies/60069.md)
- [Hefei High-Tech Industrial Development Zone](https://endata.com/companies/60070.md) (partner)

## Sources

- [yicaiglobal.com](https://www.yicaiglobal.com/news/china-sai-joins-hefei-usd803-million-mems-foundry-project-to-meet-demand-), 2022-01-04: "Sai penned an agreement with Hefei High-Tech Industrial Development Zone to build a production line in the city in Anhui province to make wafers used in micro-electromechanical systems."

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