Skip to main content
Sinoseal Holding Co.,Ltd. logo

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 2020-11-11 Regulatory Filings
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
公司与国泰君安证券股份有限公司关于公司申请向特定对象发行股票的发行注册环节反馈意见落实函的回复
Regulatory Filings Classification · 95% confidence The document is a formal reply letter from Zhongmi Holdings Co., Ltd. and Guotai Junan Securities Co., Ltd. to the China Securities Regulatory Commission and Shenzhen Stock Exchange regarding feedback on the registration process for a specific share issuance. It discusses evaluation reports, supplementary assessments, and verification procedures related to the issuance. The document is a response to regulatory feedback and contains no financial statements or comprehensive financial data. It is not an annual report, interim report, or earnings release. It is also not a proxy statement, voting result, or management change announcement. The document is a regulatory communication related to compliance and procedural matters in the issuance registration process. Given its nature and length (2318 characters), it fits best under Regulatory Filings (RNS) as a formal regulatory response rather than a full report or announcement of a report publication.
2020-11-11 Chinese
拟收购自贡新地佩尔阀门有限公司100%股权涉及的自贡新地佩尔阀门有限公司股东全部权益价值评估说明
Audit Report / Information Classification · 95% confidence The document is a detailed asset valuation report prepared according to Chinese asset valuation standards. It includes extensive sections on asset verification, asset base valuation methods, income approach valuation methods, and detailed asset and liability listings. The report is related to a proposed acquisition of 100% equity in a company, with comprehensive financial and asset analysis, including physical assets, intangible assets, and financial forecasts. The document length is substantial (15,000 characters), and it contains actual financial data and valuation analysis rather than just an announcement or summary. This matches the characteristics of an Audit Report / Information (AR) as it is a standalone valuation and audit-related report, not a full annual report or interim financial report. It is not a regulatory filing or announcement, nor a management or board change document. Therefore, the appropriate classification is AR with high confidence. 9M 2020
2020-11-11 Chinese
拟收购自贡新地佩尔阀门有限公司100%股权涉及的自贡新地佩尔阀门有限公司股东全部权益价值资产评估报告
Audit Report / Information Classification · 95% confidence The document is a detailed asset valuation report prepared by an asset appraisal company for Zhongmi Holdings Co., Ltd. regarding its proposed acquisition of 100% equity in Zigong Xindi Peier Valve Co., Ltd. The report includes valuation methods, legal and regulatory references, financial data, asset and liability details, and other comprehensive information typical of an asset appraisal report. It is not an announcement or a brief summary but a full report with substantive financial and valuation analysis. This fits the category of an Audit Report / Information (AR), as it is a standalone asset valuation report related to a transaction, not a full annual or interim financial report, nor a regulatory announcement or presentation. Q3 2020
2020-11-11 Chinese
关于公司申请向特定对象发行股票的《发行注册环节反馈意见落实函》的回复公告
Capital/Financing Update Classification · 95% confidence The document is a public announcement from Zhongmi Holdings Co., Ltd. regarding the company's response to feedback from the Shenzhen Stock Exchange and the China Securities Regulatory Commission about a proposed private placement of shares. It discusses the regulatory review process and the company's compliance with feedback, but does not contain financial statements or detailed financial data. The document is relatively short (737 characters) and serves as an update on the capital raising process rather than a full report. Therefore, it fits best under Capital/Financing Update (CAP).
2020-11-11 Chinese
关于取得专利证书的公告
Regulatory Filings Classification · 95% confidence The document is a company announcement about obtaining a patent certificate, detailing the patent type, number, application and authorization dates, and the technical significance of the patent. It includes a statement from the board ensuring the accuracy of the disclosure. There is no financial data, no mention of financial results, no regulatory filings or certifications, and no reference to meetings or votes. The content is a regulatory announcement about intellectual property, which does not fit into financial reports or management changes. It is a general regulatory announcement about company developments, best classified under Regulatory Filings (RNS). The document length is short and it is not an announcement of a report publication, so RPA is not appropriate.
2020-11-04 Chinese
关于实际控制人变更名称、企业性质、注册资本及经营范围的公告
Regulatory Filings Classification · 95% confidence The document is an announcement from Zhongmi Holdings Co., Ltd. regarding changes in the actual controller's name, enterprise nature, registered capital, and business scope. It details the change of the controlling entity's name and registration information but explicitly states that the shareholding proportion remains unchanged. There is no financial data, no report attached or referenced, and no mention of voting results or meeting materials. This is a regulatory announcement about corporate control and registration changes, fitting best under Regulatory Filings (RNS) as it does not fit other more specific categories like MANG (management changes) because the actual controller remains the same entity, only its registration details changed.
2020-10-30 Chinese

Browse filings by year

12 years

Report missing filing

Can't find a specific document? Let us know and we'll add it within 24 hours.

We will notify you once the filing is added.
Report sent
Thank you. We will check the data and update it shortly.