Shuangxin Environmental Protection (001369.SZ): The stock abbreviation will change to "Shuangxin Materials" starting March 5.

Gelonghui, March 4 — Shuangxin Environmental Protection (001369.SZ) announced that since its establishment, the company has been focused on the research, production, and sales of upstream and downstream products in the PVA industry chain, including polyvinyl alcohol (PVA), specialty fibers, vinyl acetate (VAC), and calcium carbide (carbide). The company has a complete industry chain layout for polyvinyl alcohol. As the company’s business continues to grow rapidly, to align with its strategic development and to make the stock abbreviation more accurately reflect the company’s main business, highlight its business attributes and brand image, the company has decided to change its stock abbreviation from “Shuangxin Environmental” to “Shuangxin Materials.” This change aims to help investors better and more directly understand the company’s core business and industry affiliation, further enhance the company’s recognition and influence in the capital market. The new stock abbreviation is highly consistent with the company’s main business and strategic direction, aligns with the company’s long-term development needs, and better conveys the company’s strategic positioning and growth prospects, safeguarding the legitimate rights and interests of all investors. The application for this change has been approved by the Shenzhen Stock Exchange. The company’s stock code remains unchanged at “001369,” and the new stock abbreviation will be effective from March 5, 2026.