The National Big Fund Phase III's subsidiary funds have invested in Zhengxin Semiconductor.

The Tianyancha App shows that Shenyang Zhengxin Semiconductor Technology Co., Ltd. recently underwent a business change, with the addition of the National Integrated Circuit Industry Investment Fund III, under which Guotou Jixin Equity Investment Fund and Jinshi Growth Equity Investment Partnership have become shareholders. Meanwhile, the registered capital has increased from 100,000 RMB to approximately 11.34 million RMB. The company was established in March 2025, with Zheng Guangwen as the legal representative. Its business scope includes the sale and manufacture of superconducting materials, as well as the sale of electronic products. Shareholder information indicates that the company is currently jointly held by Shenyang Fuchuang Precision Equipment Co., Ltd. and the aforementioned new shareholders.