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

Ticker · 300470 ISIN · CNE1000020P6 Shenzhen Stock Exchange Manufacturing
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Filings indexed 1,333 across all filing types
Latest filing 2022-03-04 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
关于调整2018年限制性股票激励计划第二个解除限售期业绩考核对标企业的公告
Board/Management Information Classification · 95% confidence The document is a detailed announcement regarding adjustments to the 2018 restricted stock incentive plan, specifically about the second unlocking period's performance benchmark companies. It includes board and supervisory committee meeting resolutions, independent director opinions, legal opinions, and financial advisor opinions. The content focuses on corporate governance matters related to stock incentive plans and performance benchmarks, rather than financial results, earnings, or capital changes. It is not a full annual or interim report, nor an earnings release or capital update. It is also not a proxy solicitation or voting results announcement. The document is a formal announcement of board and management decisions related to stock incentive plans, which fits best under Board/Management Information (MANG). The document length (6775 characters) and detailed content support this classification rather than a brief announcement or regulatory filing.
2022-03-04 Chinese
第五届监事会第四次会议决议公告
Board/Management Information Classification · 95% confidence The document is a formal announcement of resolutions passed at the fourth meeting of the fifth Supervisory Board of Zhongmi Holdings Co., Ltd. It details the meeting attendance, voting results, and decisions regarding adjustments to a 2018 restricted stock incentive plan and the lifting of restrictions on certain shares. The content focuses on board-level decisions and internal governance matters rather than financial results, audit opinions, or shareholder voting outcomes. It is not a full annual or interim report, nor an earnings release or proxy solicitation. The document is a governance-related announcement about supervisory board resolutions, fitting best under Board/Management Information (MANG). The document length is short and it is not merely announcing a report publication, so it is not RPA or RNS.
2022-03-04 Chinese
独立董事关于第五届董事会第四次会议相关事项的独立意见
Board/Management Information Classification · 95% confidence The document is an independent opinion from the independent directors of Zhongmi Holdings Co., Ltd. regarding matters discussed at the fifth board of directors' fourth meeting. It references compliance with Shenzhen Stock Exchange rules and company internal regulations, and provides opinions on adjustments to a 2018 restricted stock incentive plan and the conditions for lifting restrictions on shares. The document is a formal statement of independent directors' opinions on board meeting matters, not a full annual report, audit report, or financial statement. It is not a voting result announcement, nor a management report or earnings release. It fits best as Board/Management Information (MANG) because it relates to board meeting matters and independent directors' opinions on corporate governance issues. The document length is short and focused on board-related opinions, not a full report or announcement of a report publication.
2022-03-04 Chinese
北京市金杜律师事务所关于中密控股股份有限公司2018年限制性股票激励计划第二个解除限售期解锁事宜的法律意见书
Regulatory Filings Classification · 95% confidence The document is a legal opinion letter issued by a law firm regarding the unlocking of the second restricted stock release period under a 2018 restricted stock incentive plan of a company. It discusses legal compliance, approval, authorization, and conditions for unlocking restricted stock, referencing relevant laws, regulations, and company resolutions. It does not contain financial statements or earnings data, nor is it a report of financial results or a shareholder meeting presentation. It is a standalone legal opinion related to the company's stock incentive plan and its unlocking process. This fits best under 'Regulatory Filings (RNS)' as it is a regulatory compliance document and legal opinion rather than a financial report or announcement of voting results or management changes.
2022-03-04 Chinese
第五届董事会第四次会议决议公告
Board/Management Information Classification · 95% confidence The document is a formal announcement of resolutions passed at the fourth meeting of the fifth board of directors of Zhongmi Holdings Co., Ltd. It details the meeting attendance, voting results, and decisions regarding adjustments to the 2018 restricted stock incentive plan and the lifting of restrictions on certain shares. The document includes legal and financial advisor opinions and references prior shareholder meeting authorizations. It is a board meeting resolution announcement, not a full management report or financial statement. Therefore, it fits the category of Board/Management Information (MANG). The document length is short and focused on board decisions, not a full report or regulatory filing.
2022-03-04 Chinese
关于取得专利证书的公告
Regulatory Filings Classification · 95% confidence The document is a company announcement regarding the acquisition and abandonment of patents. It includes details about the patent certificates obtained and those abandoned, with no financial data, no mention of financial results, no regulatory certifications, or meeting materials. The document is short (1100 characters) and is an announcement of intellectual property status, not a financial or governance report. It does not fit into categories like Annual Report, Interim Report, or Management Reports. It is a regulatory announcement about patents, which falls under Regulatory Filings (RNS) as a general regulatory announcement that does not fit other specific categories.
2022-01-05 Chinese

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