Changchun UP Optotech's affiliate files for Hong Kong IPO

Changchun UP Optotech (SZSE:002338) announced that its affiliated company, Changchun Changguang Chenxin Microelectronics, has submitted an application to the Hong Kong Stock Exchange (HKEX) on June 19, 2025, for an initial public offering (IPO) of overseas listed shares (H shares) on the HKEX Main Board. The application documents are available on the HKEX website. Changchun Changguang Chenxin Microelectronics specializes in the research, design, testing, and sale of high-performance CMOS image sensors and related customized services, primarily serving machine vision, scientific instrument, and specialized imaging sectors. As of the announcement date, Changchun UP Optotech holds a 25.56% stake in Changchun Changguang Chenxin Microelectronics. The proposed H-share issuance and listing are subject to approvals and filings from the China Securities Regulatory Commission, the Hong Kong Securities and Futures Commission, and the HKEX.