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Sinoseal Holding Co.,Ltd. — Investor Relations & Filings

Ticker · 300470 ISIN · CNE1000020P6 Shenzhen Stock Exchange Manufacturing
Open in API
Filings indexed 1,333 across all filing types
Latest filing 2021-10-27 Board/Management Inform…
Country CN China
Listing Shenzhen Stock Exchange 300470

About Sinoseal Holding Co.,Ltd.

https://www.sns-china.com

Sinoseal Holding Co., Ltd. specializes in the research, development, and manufacturing of advanced mechanical seals and sealing systems. Its product portfolio includes dry gas seals, liquid-lubricated mechanical seals, seal support systems, high-speed couplings, and rotary joints. These components are designed for critical rotating equipment, including centrifugal compressors, pumps, and mixers. The company provides technical solutions for demanding applications in sectors such as oil and gas, petrochemicals, power generation, and chemical processing. Sinoseal emphasizes engineering excellence and customized sealing solutions to ensure operational reliability and safety in high-pressure and high-speed environments.

Recent filings

Filing Released Lang Actions
关于变更公司证券事务代表的公告
Board/Management Information Classification · 95% confidence The document is an announcement regarding the change of the company's securities affairs representative, including resignation and appointment details. It does not contain financial data, audit information, or report content. It is a management-related announcement about personnel changes but specifically about the securities affairs representative, which is a corporate officer role related to compliance and disclosure. This fits best under Board/Management Information (MANG) as it announces a change in a key company officer related to securities affairs.
2021-10-27 Chinese
2021年第三季度报告披露的提示性公告
Report Publication Announcement Classification · 100% confidence The document is a short announcement (392 characters) indicating that the company's 2021 third quarter report has been approved and will be disclosed on a specified date and website. It does not contain the actual financial data or the full report itself, but rather informs investors about the availability of the report. According to the MENU VS MEAL RULE, such a brief notice about the report's disclosure is classified as a Report Publication Announcement (RPA).
2021-10-27 Chinese
第五届监事会第三次会议决议公告
Regulatory Filings Classification · 95% confidence The document is a resolution announcement from the Supervisory Board regarding the approval of the company's 2021 third quarter report. It states that the Supervisory Board reviewed and approved the full text of the 2021 Q3 report, confirming its compliance and accuracy. However, the document itself does not contain the financial statements or substantive financial data of the quarterly report; it only announces the approval and references that the full report is published elsewhere. The document length is short (741 characters), and it serves as an official meeting resolution and announcement rather than the report itself. According to the 'Menu vs Meal' rule, this is an announcement related to an interim/quarterly report, not the report itself. Therefore, the appropriate classification is Regulatory Filings (RNS), as it is a regulatory announcement about the report approval without the report content itself.
2021-10-27 Chinese
关于取得专利证书的公告
Regulatory Filings Classification · 95% confidence The document is a short announcement about the company Zhongmi Holdings Co., Ltd. receiving a patent certificate from the Chinese National Intellectual Property Office. It describes the patent details and its relevance to the company's technology. There is no financial data, no mention of financial results, no regulatory filings, no meeting materials, or voting results. The document is an announcement of a patent acquisition, which does not fit into any of the specific financial or corporate filing categories. It is a general regulatory announcement about intellectual property, so it best fits the fallback category Regulatory Filings (RNS). The document length is short and it is not a report or a certification, so RNS is appropriate with high confidence.
2021-09-29 Chinese
关于参加2021年四川辖区上市公司投资者集体接待日的公告
Regulatory Filings Classification · 95% confidence The document is a short announcement about the company's participation in an investor collective reception day event organized by a regional stock association. It includes details about the event date, participants, and a web link for investor interaction. There is no financial data, no report attached or referenced as being published, and no regulatory certification or voting results. The content focuses on investor relations and company governance topics but is primarily an announcement of an event rather than a report or detailed presentation. Given the short length (519 characters) and nature of the content, it fits best as a Regulatory Filing (RNS), which is the fallback category for miscellaneous announcements that do not fit other specific categories.
2021-09-10 Chinese
关于取得专利证书的公告
Regulatory Filings Classification · 95% confidence The document is a public announcement from a company about the acquisition of multiple patent certificates issued by the Chinese National Intellectual Property Administration. It lists detailed information about the patents, their application dates, and descriptions of the technologies involved. There is no financial data, no discussion of financial performance, no management or board changes, no voting results, no earnings information, and no regulatory or legal proceedings. The document is an announcement of a corporate event related to intellectual property, not a financial or regulatory filing. It does not fit into categories like Annual Report, Interim Report, Earnings Release, or Regulatory Filings. The closest fitting category is a general Regulatory Filing (RNS) because it is a regulatory announcement that does not fit other specific categories.
2021-09-03 Chinese

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