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大禹生物 — Investor Relations & Filings

Ticker · 920970 Beijing Stock Exchange Manufacturing
Open in API
Filings indexed 384 across all filing types
Latest filing 2025-09-04 Interim / Quarterly Rep…
Country CN China
Listing Beijing Stock Exchange 920970

About 大禹生物

http://www.sxdysw.cn/

Shanxi Dayu Biological Assistance Co., Ltd. specializes in the research, development, and production of advanced animal nutrition and health solutions. The company focuses on the manufacturing of feed additives, micro-ecological preparations, and biological feed products. Its core portfolio includes probiotics, enzyme preparations, and functional premixes designed to enhance livestock immunity, improve feed conversion rates, and promote sustainable farming practices. By leveraging biotechnology, the firm provides integrated solutions for the aquaculture and animal husbandry sectors, emphasizing scientific innovation and product quality to support the modernization of the agricultural supply chain.

Recent filings

Filing Released Lang Actions
国投证券股份有限公司关于山西大禹生物工程股份有限公司2025年半年度持续督导跟踪报告
Interim / Quarterly Report Classification · 95% confidence The document is titled as a "2025 年半年度持续督导跟踪报告" which translates to "2025 Half-Year Continuous Supervision Follow-up Report" issued by the sponsor (国投证券股份有限公司) for the listed company 山西大禹生物工程股份有限公司. It references regulatory frameworks related to securities issuance and listing rules, and it details the sponsor's ongoing supervision activities, including review of disclosures, internal controls, fundraising usage, and operational compliance. The document contains substantive financial data for the half-year period 2025, including revenue, net profit, and risk disclosures. This indicates it is a comprehensive interim report with financial and operational analysis rather than a brief announcement or certification. The length is under 5,000 characters but contains detailed financial and supervisory content, so it is not a mere announcement. The nature of the report aligns with an Interim / Quarterly Report (IR) as it covers a period shorter than a full fiscal year with substantive financial data and analysis. Therefore, the correct classification is IR (Interim / Quarterly Report). H1 2025
2025-09-04 Chinese
职工代表董事任命公告
Board/Management Information Classification · 100% confidence The document is an announcement regarding the appointment of a new employee representative director to the company's board. It includes details about the appointment, compliance with legal and governance requirements, and a brief biography of the appointed director. There are no financial statements, earnings data, or detailed management discussion. The document is focused on board/management changes, specifically the appointment of a board member. Therefore, it fits the category of Board/Management Information (MANG). The document length is short and it is not an announcement of a report publication or a certification, so it is not RPA or RNS.
2025-08-27 Chinese
2025年第三次职工代表大会决议公告
Board/Management Information Classification · 95% confidence The document is a formal announcement of the resolution from the 2025 third employee representative meeting of Shanxi Dayu Bioengineering Co., Ltd. It details the election of an employee representative director to the board, including meeting attendance, voting results, and compliance with company law and listing rules. There is no financial data, no report publication, no audit or earnings information, and no mention of shareholder voting results at a general meeting. The content focuses on board/management information, specifically the appointment of a board member representing employees. Therefore, the document fits best under Board/Management Information (MANG). The document length is short and it is a direct announcement, not a report or presentation.
2025-08-27 Chinese
股票解除限售公告
Share Issue/Capital Change Classification · 95% confidence The document is an announcement regarding the lifting of stock trading restrictions (解除限售公告) for certain shares held by former senior management personnel. It details the number of shares becoming tradable, the shareholders involved, and the reasons for lifting the restrictions. It also provides updated shareholding structure information post-lifting. There is no financial data, earnings information, or report publication mentioned. The document is a regulatory announcement about share status changes, specifically about lifting share lock-up restrictions, which fits best under Share Issue/Capital Change (SHA) as it relates to changes in share capital availability and trading status.
2025-08-27 Chinese
董事离任公告
Board/Management Information Classification · 100% confidence The document is an announcement regarding the resignation of a company director, Mr. Luo Peng, from the board of directors. It details the director's departure date, shareholding, compliance with board composition rules, and the impact of the resignation on the company. There is no financial data, no mention of financial results, reports, or regulatory filings beyond the director change. This fits the category of Board/Management Information (MANG), which covers announcements of changes in the company's board of directors or senior management.
2025-08-27 Chinese
2025年半年度报告
Interim / Quarterly Report Classification · 100% confidence The document is titled as a "半年度报告" which translates to "Half-Year Report" or "Interim Report" for the period January 1, 2025 to June 30, 2025. It contains detailed financial data including income, profit, assets, liabilities, and operational analysis for the half-year period. The document is comprehensive, with over 15,000 characters, and includes financial statements and management discussion of results. It is not a brief announcement or a certification letter. Therefore, it fits the definition of an Interim / Quarterly Report (IR). H1 2025
2025-08-24 Chinese

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