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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 2023-03-07 Transaction in Own Shar…
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
关于回购股份的进展公告
Transaction in Own Shares Classification · 100% confidence The document is a progress announcement regarding the company's share repurchase program. It details the number of shares repurchased, prices, compliance with regulatory rules, and the timeline of the repurchase plan. It references previous announcements and regulatory guidelines but does not contain financial statements or earnings data. The document is focused on the company's buyback activity, which fits the category of a report on transactions in own shares (share repurchase). The document length is short (1730 characters), but it contains substantive information about the repurchase progress, not just a notice of report publication. Therefore, it should be classified as a Transaction in Own Shares (POS) filing.
2023-03-07 Chinese
第五届监事会第十次会议决议公告
Board/Management Information Classification · 95% confidence The document is a formal announcement of the resolution passed at the 10th meeting of the 5th Supervisory Board of Zhongmi Holdings Co., Ltd. It details the meeting attendance, the voting results on a stock incentive plan, and confirms the legality and validity of the decisions made. There is no financial data, no mention of annual or quarterly reports, no earnings information, no management discussion, and no regulatory certification. The document is a corporate governance announcement related to board/supervisory committee decisions. It is not a full report but an announcement of a board meeting resolution. Therefore, the most appropriate classification is Board/Management Information (MANG). The document length is short and focused on board resolutions, fitting the MANG category rather than AGM materials or proxy statements.
2023-03-06 Chinese
上海荣正企业咨询服务（集团）股份有限公司关于公司2018年限制性股票激励计划第三期解除限售事项之独立财务顾问报告
Audit Report / Information Classification · 95% confidence The document is titled as an "Independent Financial Advisor Report" regarding the "2018 Restricted Stock Incentive Plan Third Phase Release of Sale Restrictions" for Zhongmi Holdings Co., Ltd. It contains detailed explanations about the stock incentive plan, approval procedures, performance assessments, and the conditions for lifting restrictions on restricted stock. The document includes financial performance data, board and supervisory committee meeting resolutions, and independent opinions on the fairness and compliance of the stock incentive plan. It is a standalone advisory report focused on the stock incentive plan and its third phase release of restricted shares, rather than a full annual or interim financial report. It is not a simple announcement but a detailed advisory report with financial and regulatory analysis related to the stock incentive plan. This fits the category of Audit Report / Information (AR), which includes standalone audit or advisory reports related to accounting and regulatory compliance but excludes full annual reports. The document length (over 10,000 characters) and detailed content confirm it is not a mere announcement or certification, so it is not RPA or RNS. Therefore, the appropriate classification is AR with high confidence. FY 2021
2023-03-06 Chinese
独立董事关于第五届董事会第十次会议相关事项的独立意见
Board/Management Information Classification · 95% confidence The document is an independent directors' opinion on matters discussed at the company's fifth board of directors' tenth meeting, specifically regarding the lifting of restrictions on a stock incentive plan. It references compliance with regulatory rules and confirms the legality and validity of the stock release. The document is a formal opinion related to board matters and does not contain financial statements or earnings data. It is not an annual report, earnings release, or regulatory filing per se, but rather a board/management related announcement. Therefore, it fits best under Board/Management Information (MANG). The document length is short and focused on board decisions, not a full report or announcement of a report publication.
2023-03-06 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三个解除限售期解锁事宜的法律意见书
Legal Proceedings Report Classification · 95% confidence The document is a legal opinion letter issued by a law firm regarding the third unlocking period of a 2018 restricted stock incentive plan for Zhongmi Holdings Co., Ltd. It details the implementation, approval, and satisfaction of conditions for the stock incentive plan's unlocking period. The document is a legal opinion on a specific corporate action related to stock incentives, not a financial report, earnings release, or management discussion. It is not an announcement of voting results or a proxy statement, but a legal opinion letter. Such legal opinion letters related to corporate governance and stock incentive plans fall under Legal Proceedings Report (LTR) as they pertain to legal matters and compliance with regulations. The document is substantive and detailed, not a brief announcement or certification. Therefore, the best fitting category is Legal Proceedings Report (LTR).
2023-03-06 Chinese
第五届董事会第十次会议决议公告
Board/Management Information Classification · 95% confidence The document is a formal announcement of the resolutions passed at the 10th meeting of the 5th Board of Directors of Zhongmi Holdings Co., Ltd. It details the meeting attendance, voting results, and decisions regarding the lifting of restrictions on certain restricted stock awards. The document includes statements about compliance with company law and internal regulations, and mentions legal and financial advisory opinions. It is a board meeting resolution announcement rather than a full management report or financial statement. Therefore, it fits best under the category of Board/Management Information (MANG), which covers announcements of changes or decisions by the board of directors.
2023-03-06 Chinese

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