# Fujian Jingxu Semiconductor to start trial production of high-frequency filter chips

The second phase project of Fujian Jingxu Semiconductor Technology Co., Ltd.—high-frequency filter chips based on gallium oxide piezoelectric thin films—is expected to start trial production in September 2025, with a total investment of 1.68 billion CNY.

- Type: New facility
- Announced: 2025-07-09
- Where: China
- Value: $232.0M (1.68B CNY)
- Starts operating: Sep 2025
- Status: under construction
- Products: high-frequency filter chips based on gallium oxide piezoelectric thin films
- Sectors: [Semiconductors and Industrial Electronics](https://endata.com/sectors/semiconductors-electronics.md)

## Companies

- [Fujian Jingxu Semiconductor Technology Co., Ltd.](https://endata.com/companies/85875.md)

## Sources

- [slkoric.com](https://slkoric.com/newDetail/31740), 2025-07-09: "The second phase project of Fujian Jingxu Semiconductor Technology Co., Ltd.—high-frequency filter chips based on gallium oxide piezoelectric thin films—is expected to start trial production in September this year, with a total investment of 1.68 billion CNY."

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