Shangfeng shares in Onruiwei will be registered in 8 days, and indirect investment in Yisiwei will complete the listing and issuance.

Recently, Shangfeng Cement (000672) Semiconductor Equity Investment has been welcoming good news of investment, and the listing of the invested enterprises has made important progress. Onrui Microelectronics, invested by the

company, was approved by the Securities Regulatory Commission for listing and registration only eight days after it was successfully approved by the Shanghai Municipal Committee, setting a new speed for the registration of Kechuang Plate. As a leading enterprise in the field of RF front-end chips, Onruiwei has successfully obtained the registration approval, which indicates that it will officially enter the capital market in the near future.

At the same time, As a limited partner, the company invested 200 million yuan to participate in the establishment of China Building Materials (Anhui) New Materials Industry Investment Fund Partnership (Limited Partnership) (hereinafter referred to as "China Building Materials New Materials Fund") and then reported that the fund had invested 699 million yuan in the leading integrated circuit silicon wafer company, Isiwei Materials Technology (688783) has officially completed the listing and issuing work. Yisiwei issued 862 yuan per share, 537.8 million shares and raised 4.636 billion yuan, which will be officially listed and traded on October 28, 2025. As an important platform for investment in the domestic material industry, the "China Building Material New Material Fund" invested by the

company focuses on the new material industry, focusing on the layout of inorganic non-metallic materials, composite materials and other new materials. In addition to Yisiwei, a number of its investment projects will enter the capitalization stage in the near future:

Dongyue Future Hydrogen Energy, a fuel cell membrane industry chain enterprise, has been listed for the first round of inquiry;

Chuyuan New Material, a leading photosensitive dry film enterprise, has been listed for the first round of inquiry; Pioneer Electronic Technology, a leading enterprise in

target materials, has been acquired by Quzhou Development (600208);

the major asset reorganization of Shanghai Xinsheng has been reviewed and approved; and

Changxin Technology, a leading enterprise in memory chips in China, has completed the guidance, filing and acceptance. Through the two-wheel drive of "main business + equity investment"

, Shangfeng Cement has gradually intervened in strategic emerging areas while consolidating the main business of building materials. The listing process of equity investment projects has brought good news this year, which not only brings good investment returns to the company, but also accumulates more experience and industry resources for the cultivation of new quality business in the second growth curve.