Establish semiconductor material companies such as Macro Micro Technology.

According to the Qichacha APP, recently, Shanghai Aisai Infinite Semiconductor Materials Co., Ltd. was established, with Ding Ziwen as the legal representative. Its business scope includes: sales of special equipment for semiconductor devices; retail of electronic components; wholesale of electronic components; sales of power electronic components; sales of discrete semiconductor devices, etc. Equity penetration data from Qichacha shows that the company is jointly held by Hongwei Technology Holdings Shanghai Hongwei Aisai Semiconductor Co., Ltd. and Zhejiang Infinite Drilling Technology Development Co., Ltd.