# Chongqing AOS Semiconductor enters trial production for 12-inch power semiconductor project

Chongqing AOS Semiconductor's 12-inch power semiconductor chip manufacturing and packaging/testing base project in Liangjiang New Area, Chongqing, entered trial production. The total investment is $1 billion, with phase 1 at $500 million, targeting 20,000 wafers per month and 500 million chips packaged/tested per month.

- Type: New facility
- Announced: 2018-06-01
- Where: Liangjiang New Area, Chongqing, China
- Value: $1.00B
- Starts operating: 1 Jun 2018
- Status: under construction
- Capacity: 20,000 wafers per month (phase 1); 500 million chips packaged/tested per month (phase 1)
- Products: power semiconductor chips, power MOSFET, IGBT
- Sectors: [Semiconductors and Industrial Electronics](https://endata.com/sectors/semiconductors-electronics.md)

## Companies

- [Chongqing AOS Semiconductor Technology Co., Ltd.](https://endata.com/companies/32328.md)
- [Alpha and Omega Semiconductor](https://endata.com/companies/20242.md) (investor)

## Sources

- [cq.cri.cn](https://cq.cri.cn/chinanews/20180602/67c07c3b-772b-cc5e-9f27-aff1eb9d2c1c.html), 2018-06-02: "重庆万国半导体12英寸功率半导体芯片制造及封装测试生产基地项目正式进入试生产阶段"

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