Henan Tianxuan Semiconductor Technology and *** Qingcheng Xingda.

1. Henan Tianxuan Semiconductor Technology Co., Ltd. was established in 2021 and is located at the intersection of Longhu Middle Ring Road and Longyuan West Fourth Street, Zhengzhou Area (Zhengdong), Henan Free Trade Pilot Zone. Business scope: sales of special equipment for semiconductor devices, new materials

Technology research and development, research and development and sales of electronic special materials.

2. *** Qingcheng Xingda Investment Partnership was established in 2020 and is located in Qingcheng Fund Town, *** Qingcheng City, Jiujiang City, Jiangxi Province. Its business scope: investment and asset management, project investment, and industrial investment.