Securities Code: 000856 Securities Abbreviation: Jidong Equipment Announcement Number: 2026-21 Tangshan Jidong Equipment Engineering Co., Ltd. Announcement on Accumulated Litigation and Arbitration The Company and the entire Board of Directors guarantee that the content of this information disclosure is true, accurate, and complete, and contains no false records, misleading statements, or major omissions. Key Information Prompt:
- Stage of the lawsuit (arbitration): The case has been accepted by the court;
- Status of the listed company: The company's wholly-owned subsidiary, Tangshan Dunshi Construction Engineering Co., Ltd., is the plaintiff;
- Amount involved: The amount involved in this case is 41.402 million RMB. The cumulative amount involved in litigation and arbitration matters occurring within twelve months for the company has reached over 10% of the company's latest audited net assets;
- Impact on the company's profit and loss: Given that some litigation and arbitration cases have not yet been judged or concluded, and the company is in the process of negotiation, settlement, or litigation/arbitration, the impact on the company's current or future profits is uncertain. The company will fulfill its information disclosure obligations in a timely manner in accordance with laws and regulations. Investors are kindly reminded to pay attention to investment risks. I. Basic Situation of Litigation and Arbitration Disclosed This Time On June 12, 2026, the People's Court of Huixian City, Xinxiang City, Henan Province accepted a construction contract dispute case filed by Tangshan Dunshi Construction Engineering Co., Ltd., a wholly-owned subsidiary of the company, against Henan Huanshan Environmental Protection Technology Co., Ltd., Henan Taiyangshi Group Cement Co., Ltd., and Xinxiang Zhenxin Cement Co., Ltd. The amount involved is 41.402 million RMB, accounting for 9.58% of the company's latest audited net assets. II. Basic Situation of This Case (I) Parties to the Case Plaintiff: Tangshan Dunshi Construction Engineering Co., Ltd., Domicile: Linlu Road, Fengrun District, Tangshan Defendant 1: Henan Huanshan Environmental Protection Technology Co., Ltd., Domicile: 880 meters south of Huachagou Village, Gaoxian Township, Huixian City, Xinxiang City, Henan Province Defendant 2: Henan Taiyangshi Group Cement Co., Ltd., Domicile: Huachagou Village, Gaoxian Township, Huixian City Defendant 3: Xinxiang Zhenxin Cement Co., Ltd., Domicile: 998 meters east of Li Gu Station, Xinhui Road, Huixian City (II) Litigation Request It is requested that Defendant 1, Henan Huanshan Environmental Protection Technology Co., Ltd., be ordered