002895SZSE

Announcement on Obtaining Patent Certificates

Guizhou Chanhen Chemical Corporation·June 15, 2026·1 page

✨ AI Summary

Guizhou Chuanheng Chemical Co., Ltd. has received a patent certificate for a method of preparing dihydrate gypsum from hemihydrate phosphogypsum. This invention is expected to promote the green utilization of phosphogypsum byproducts, improve resource utilization, and enhance the company's innovation mechanism and core competitiveness. The patent is not expected to have a significant impact on the company's current operating conditions.

Summary generated by AI · Always verify with source document

Full Translation

AI Translation· gemini_document

Securities Code: 002895 Securities Abbreviation: Chuanheng Shares Announcement Number: 2026-035 Guizhou Chuanheng Chemical Co., Ltd. Announcement on Obtaining Patent Certificates The Company and all members of the Board of Directors guarantee the content of the information disclosure is true, accurate, and complete, and that there are no false records, misleading statements, or major omissions.

I. Basic Situation

Guizhou Chuanheng Chemical Co., Ltd. (hereinafter referred to as the Company or Chuanheng Shares) recently received one patent certificate issued by the Intellectual Property Office of the People's Republic of China.

Free accounts get 10 full releases per month. Pro subscribers get unlimited access.