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

Ticker · 300653 ISIN · CNE100002NZ1 Shenzhen Stock Exchange Manufacturing
Open in API
Filings indexed 968 across all filing types
Latest filing 2024-04-01 Environmental & Social …
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
2023年度社会责任报告
Environmental & Social Information Classification · 100% confidence The document is titled "烟台正海生物科技股份有限公司2023 年度社会责任报告" which translates to "Yantai Zhenghai Biotechnology Co., Ltd. 2023 Annual Social Responsibility Report." It covers the company's activities and performance related to social responsibility for the year 2023, including sections on shareholder and creditor rights protection, employee rights, supplier and customer rights, environmental protection and sustainable development, public relations and social welfare, and social responsibility outlook. The content focuses on Environmental, Social, and Governance (ESG) factors and the company's social responsibility initiatives rather than financial performance or regulatory filings. The document length is over 11,000 characters, indicating it is a full report rather than a brief announcement. Therefore, the document fits the category of Environmental & Social Information (Code: SR).
2024-04-01 Chinese
董事会对独董独立性评估的专项意见
Governance Information Classification · 95% confidence The document is a special opinion from the board regarding the independence assessment of independent directors. It references regulatory guidelines related to independent directors and their qualifications. The content is focused on governance and compliance with rules about board members' independence. It does not contain financial data, earnings, or report publication announcements. It is not a full annual report or audit report but rather a governance-related statement. Therefore, the most appropriate classification is Governance Information (CGR). The document length is short and specific to board governance matters, supporting this classification.
2024-04-01 Chinese
独立董事候选人声明与承诺（宋希亮）
Board/Management Information Classification · 95% confidence The document is a detailed declaration and commitment statement by an independent director candidate for a listed company. It includes multiple attestations regarding compliance with laws, regulations, and qualifications for serving as an independent director. There is no financial data, no mention of financial results, no report or presentation format, and no indication of voting results or management changes. The content is focused on governance and compliance related to board membership qualifications. This type of document fits best under Board/Management Information (MANG), as it relates to announcements about board members or candidates.
2024-04-01 Chinese
独立董事提名人声明与承诺（王辉）
Board/Management Information Classification · 95% confidence The document is a detailed statement and commitment by a nominator regarding the nomination of an independent director candidate for a listed company. It includes declarations about the candidate's qualifications, compliance with laws and regulations, and independence criteria. There is no financial data, no report of financial performance, no voting results, no management changes announcement, and no mention of a meeting or call transcript. The document is a formal nomination statement related to board/management information, specifically about the nomination of a board member. Therefore, the most appropriate classification is 'Board/Management Information' (MANG). The document length (5314 characters) and content confirm it is not a brief announcement or a report publication notice but a substantive declaration related to board nomination.
2024-04-01 Chinese
2023年年度审计报告
Audit Report / Information Classification · 100% confidence The document is titled as an "审计报告" (Audit Report) for the fiscal year 2023, issued by a registered accounting firm in China. It contains detailed audit opinions, basis for the audit, key audit matters, management and governance responsibilities, and the auditor's responsibilities. It also includes comprehensive financial statements such as consolidated balance sheets, profit and loss statements, cash flow statements, and equity changes. The document is about 15,000 characters long, indicating it is a full report rather than a brief announcement. The content and structure clearly identify it as a standalone audit report rather than a full annual report or other filing type. Therefore, the appropriate classification is Audit Report / Information (AR). FY 2023
2024-04-01 Chinese
监事会对公司2023年度内部控制自我评价报告的审核意见
Audit Report / Information Classification · 95% confidence The document is a supervisory board's review opinion on the company's 2023 internal control self-evaluation report. It references internal control evaluation and compliance with laws and regulations but does not contain the full internal control report itself. The document is short (789 characters) and appears to be an audit or review opinion rather than a full report. It fits the category of an Audit Report / Information (AR), which includes standalone audit reports and internal control evaluations, excluding full annual reports. Therefore, the classification is AR with high confidence. FY 2023
2024-04-01 Chinese

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