Shanghai Xitang Semiconductor Technology Co., Ltd. is a high-tech enterprise dedicated to develop and deliver gallium nitride (GaN) crystal substrates with the latest ammonothermal  growth technology. The company was founded on December 20, 2017, with a registered capital of 10 million yuan. The company's management team is composed of industry  experts and personnel from Tsinghua University and Chinese Academy of Sciences, whose have the rich experience in GaN crystal growth technology, manufacture and management. As the third generation semiconductor material, GaN substrates are mainly used in blue-green laser diode, high performance LED, GaN RF and power electronic devices.