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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 1,334 across all filing types
Latest filing 2018-04-11 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
关于独立董事取得独立董事资格证书的公告
Board/Management Information Classification · 95% confidence The document is a short announcement from a company regarding an independent director obtaining the required qualification certificate. It references board meetings and compliance with Shenzhen Stock Exchange regulations about independent directors. The content is about management/board information, specifically about a director's qualification status. It is not a full report, financial statement, or voting result. It is not a certification or regulatory filing in the strict sense, but an announcement about board/management information. Therefore, the best fitting category is 'Board/Management Information' (MANG). The document length is short and focused on management changes, not a report or announcement of a report publication.
2018-04-11 Chinese
关于与深圳柏恩签订《股票减持事宜的协议》的公告
Regulatory Filings Classification · 95% confidence The document is an announcement regarding an agreement between the company and a shareholder (Shenzhen Boen) about a stock reduction violation and the related compensation payment. It details the background of the violation, the calculation of the compensation amount, the terms of the agreement, and the impact on the company. There are no financial statements, quarterly or annual results, or management discussion of financial performance. The document is a regulatory announcement about a shareholder's breach of commitment and the resolution agreement, which fits best under Regulatory Filings (RNS) as it does not match other specific categories like Capital/Financing Update or Major Shareholding Notification. The document length is short (2572 characters), and it is not a report or a presentation but a formal announcement of a legal/contractual matter related to shareholding.
2018-04-10 Chinese
国金证券股份有限公司关于大连华阳密封股份有限公司收购报告书之财务顾问报告
M&A Activity Classification · 95% confidence The document is titled as a "Financial Advisor Report" related to an acquisition (收购报告书之财务顾问报告) of Dalian Huayang Sealing Co., Ltd. by Sichuan Riji Sealing Co., Ltd. It contains detailed sections including definitions, financial advisor commitments, opinions on the acquisition, verification of the acquirer's qualifications, funding sources, legal and procedural compliance, and post-acquisition plans. The content is focused on the acquisition process, the financial advisor's due diligence, and opinions on the acquisition's legitimacy and compliance with relevant laws and regulations. This matches the description of filings related to merger and acquisition activities. It is not a general annual report, earnings release, or other types of filings. Therefore, the document should be classified under the M&A Activity category (Code: TAR). The document length and detail confirm it is a full report, not just an announcement or certification.
2018-04-10 Chinese
独立董事关于第四届董事会第二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 regarding a specific board meeting matter, specifically about a stock reduction agreement. It references compliance with stock exchange listing rules and internal governance documents. The content is focused on board/management matters and does not contain financial statements or earnings data. The document length is short (611 characters) and it is not an announcement of a report publication but an opinion related to board decisions. Therefore, it fits best under Board/Management Information (MANG).
2018-04-10 Chinese
大连华阳密封股份有限公司收购报告书
M&A Activity Classification · 100% confidence The document is titled as a "收购报告书" which translates to "Acquisition Report" or "Takeover Report". It details the acquisition of 大连华阳密封股份有限公司 by 四川日机密封件股份有限公司, including information about the acquirer, the target company, shareholding changes, transaction terms, and related agreements. The content includes detailed descriptions of the acquisition process, share transfer agreements, funding sources, and control changes. This matches the definition of M&A Activity filings, which cover announcements and documents related to merger proposals or takeover bids. The document is comprehensive and not merely an announcement or a brief summary, so it is not a Regulatory Filing or Report Publication Announcement. Therefore, the correct classification is M&A Activity (Code: TAR).
2018-04-10 Chinese
北京市金杜律师事务所关于《大连华阳密封股份有限公司收购报告书》之法律意见书
M&A Activity Classification · 95% confidence The document is a legal opinion letter issued by a law firm regarding a takeover bid, specifically a "收购报告书" (Acquisition Report) for the acquisition of a company. It references relevant Chinese securities laws and regulations governing acquisitions of non-listed public companies, and discusses the qualifications of the acquirer, details of the acquisition, legal procedures, and compliance with regulatory requirements. The document is not the acquisition report itself but a legal opinion on that report. This type of document is typically classified under M&A Activity (TAR) as it relates to merger and acquisition announcements and related legal opinions. The document length and content confirm it is a substantive legal opinion rather than a brief announcement or certification, so it is not RNS or RPA. Therefore, the best fitting category is M&A Activity (TAR).
2018-04-10 Chinese

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