On November 4, 2021, China's leading gallium nitride epitaxial wafer manufacturer: SZJZ Semiconductor Materials Technology Corporation plans to invest 580 million yuan to build a new gallium nitride epitaxial wafer production facility in a remote location, with an estimated annual output of 480,000 gallium nitride epitaxial wafers Among them, the annual production capacity of 6-inch and 8-inch high-resistance silicon radio frequency gallium nitride epitaxial wafers is 240,000 pieces, which are used to manufacture microwave power devices and power electronic power devices.
The 150mm GaN-on-Si epitaxial wafer developed by the company has a monthly production capacity of 10,000 wafers. At present, the company has more than 150 well-known semiconductor companies and research institute customers worldwide.