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Yantai Zhenghai Bio-Tech Co., Ltd. — Investor Relations & Filings

Ticker · 300653 ISIN · CNE100002NZ1 Shenzhen Stock Exchange Manufacturing
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Filings indexed 970 across all filing types
Latest filing 2022-02-28 Notice of Dividend Amou…
Country CN China
Listing Shenzhen Stock Exchange 300653

About Yantai Zhenghai Bio-Tech Co., Ltd.

https://www.zhbio.com

Yantai Zhenghai Bio-Tech Co., Ltd. specializes in the research, development, production, and sale of regenerative medicine materials. The company focuses on tissue engineering and biomaterials to provide solutions for clinical repair and functional reconstruction. Its core product portfolio includes the Heal-All oral repair membrane, absorbable hard cerebral (spinal) membrane patches, and skin repair membranes. These products are widely utilized in stomatology, neurosurgery, and orthopedics. The company leverages advanced processing technologies to ensure biocompatibility and safety in its medical devices. By integrating research with clinical needs, it develops innovative bone repair materials and other biological scaffolds designed to facilitate natural tissue regeneration.

Recent filings

Filing Released Lang Actions
关于2021年度利润分配预案的公告
Notice of Dividend Amount Classification · 95% confidence The document is titled '利润分配预案公告' which translates to 'Profit Distribution Plan Announcement'. It details the company's proposed profit distribution plan for the fiscal year 2021, including cash dividends and stock dividends, and mentions the approval by the board of directors, supervisory board, and independent directors. The document is relatively short (1714 characters) and serves as an announcement of the profit distribution plan rather than the full annual report or financial statements. It does not contain comprehensive financial data or detailed financial performance analysis but focuses on the dividend proposal and related approvals. Therefore, it fits best into the category of Notice of Dividend Amount (DIV), which covers announcements of dividend amounts, payment dates, and details for shareholders.
2022-02-28 Chinese
2021年度财务决算报告
Annual Report Classification · 95% confidence The document is titled '2021 年度财务决算报告' which translates to '2021 Annual Financial Settlement Report'. It contains detailed financial statements including balance sheets, profit statements, and explanations of changes in financial items for the year 2021. The report is audited by 大信会计师事务所 (DaXin CPA Firm), indicating it is an official audited financial report. The length is 3319 characters, which is relatively short but contains substantive financial data and analysis, not just an announcement or certification. The content aligns with a full annual financial report rather than a brief earnings release or announcement. Therefore, this document fits the definition of an Annual Report (10-K) type filing, as it covers the company's full financial performance for the fiscal year 2021 with audited data. FY 2021
2022-02-28 Chinese
2021年度控股股东及其他关联方占用资金情况审核报告
Audit Report / Information Classification · 95% confidence The document is titled as an audit report on the situation of funds occupied by controlling shareholders and other related parties for the year 2021. It is issued by a certified public accounting firm and includes an audit opinion, responsibilities of management and auditors, and a summary table of the fund occupation situation. The document explicitly states it is an audit report and is intended to be used as a mandatory document accompanying the company's annual report. It contains detailed financial data related to the audit of related party fund occupation, which is a specific audit report rather than a full annual report or a simple announcement. The document length is under 5,000 characters but contains substantive audit content and financial data, so it is not a mere announcement or certification. Therefore, the document fits the category of an Audit Report / Information (AR). FY 2021
2022-02-28 Chinese
公司章程（2022年2月）
Governance Information Classification · 100% confidence The document is titled '公司章程' which translates to 'Articles of Association' or 'Company Bylaws'. It contains detailed provisions about the company's organization, shareholder rights, board structure, share issuance, shareholder meetings, voting procedures, and other governance-related rules. It references Chinese company law and securities regulations, and includes sections on the board of directors, shareholders' meetings, and amendments to the articles. There is no indication that this is an announcement or a summary; rather, it is the full text of the company's governing rules. This type of document fits the definition of Governance Information (CGR), which covers reports detailing the company's internal rules, board structure, and governance practices. The document length (15,000 characters) and content confirm it is a full governance document, not a brief announcement or a report publication notice.
2022-02-28 Chinese
高级管理人员薪酬与考核方案（2022年2月）
Remuneration Information Classification · 95% confidence The document is titled '高级管理人员薪酬与考核方案' which translates to 'Senior Management Compensation and Assessment Plan'. It details the principles, structure, and implementation of compensation and performance evaluation for senior management personnel. The content focuses on remuneration policies, performance metrics, and reward mechanisms for executives. There is no indication of financial statements, audit results, voting results, or regulatory filings. The document is a detailed report on executive compensation and assessment, which aligns with the definition of Remuneration Information (DEF 14A). The document length is 2084 characters, which is sufficient for a detailed remuneration report rather than a brief announcement or certification. Therefore, the appropriate classification is Remuneration Information (DEF 14A).
2022-02-28 Chinese
2021年度独立董事述职报告（张兰丁）
Board/Management Information Classification · 95% confidence The document is titled as an "Independent Director's Work Report" for the year 2021, detailing the independent director's attendance at meetings, opinions expressed, committee duties, and efforts to protect investor rights. It is a narrative report on the independent director's activities and responsibilities during the year, rather than a financial report or announcement. It does not contain financial statements or audit results, nor is it a regulatory filing or announcement of voting results. This type of document fits best under Board/Management Information (MANG), as it relates to the duties and reports of a board member (independent director). The document length is short (2175 characters), and it is a direct report, not an announcement of a report publication. Therefore, the classification is MANG with high confidence.
2022-02-28 Chinese

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