Announcement on the Progress of Major Litigation Matters

Securities Code: 300237 Securities Abbreviation: ST Meichen Announcement No.: 2026-035 Shandong Meichen Technology Group Co., Ltd. Announcement on the Progress of Major Litigation Matters The Company and all members of the Board of Directors guarantee the truthfulness, accuracy, and completeness of the information disclosed, and are free from false records, misleading statements, or major omissions. Shandong Meichen Technology Group Co., Ltd. (hereinafter referred to as the "Company") recently received a notice from its wholly-owned subsidiary, Hangzhou Seishi Landscape Group Co., Ltd. (hereinafter referred to as "Seishi Landscape"). Seishi Landscape and Gaotang County Public Utilities Construction Service Center (hereinafter referred to as "Gaotang Service Center") have reached a mutual agreement to resolve their construction contract dispute. Seishi Landscape has applied to the People's Court of Gaotang County for withdrawal of the lawsuit, and has received the "Civil Ruling" issued by the court. The specific details are as follows: I. Basic Situation of the Litigation Matter Previously, due to Gaotang Service Center's failure to pay engineering fees to Seishi Landscape as per the contract, Seishi Landscape filed a civil lawsuit with the People's Court of Gaotang Coun