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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 2018-01-26 Governance Information
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
公司章程（2018年1月）
Governance Information Classification · 100% confidence The document is a detailed corporate charter or articles of association for Sichuan Sunny Seal Co., Ltd., containing comprehensive provisions on company organization, shareholder rights, board structure, share issuance, shareholder meetings, voting procedures, and other governance matters. It references Chinese company law, securities law, and includes detailed rules on shareholder meetings, board elections, and corporate governance. There is no indication that this is an annual report, financial statement, or any other type of financial or regulatory filing. Instead, it is a governance document outlining the internal rules and structure of the company. Therefore, the appropriate classification is Governance Information (CGR). The document length and content confirm it is not a mere announcement or summary but a full governance charter.
2018-01-26 Chinese
独立董事候选人声明（干胜道）
Board/Management Information Classification · 95% confidence The document is a formal declaration by an independent director candidate of Sichuan Nichi Sealing Parts Co., Ltd. It contains detailed statements about the candidate's qualifications, compliance with relevant laws, regulations, and stock exchange rules, and assurances of independence. There are no financial statements, earnings data, or management discussion of financial results. The content is focused on governance and compliance related to board membership qualifications. This type of document aligns with announcements or information related to board or management changes or appointments. Therefore, the most appropriate classification is 'Board/Management Information' (MANG). The document length (6570 characters) and detailed content support this classification with high confidence.
2018-01-26 Chinese
董事会议事规则（2018年1月）
Governance Information Classification · 95% confidence The document is titled '董事会议事规则' which translates to 'Rules of Procedure for the Board of Directors Meetings' of Sichuan Nichi Sealing Parts Co., Ltd. It details the structure, responsibilities, meeting procedures, voting rules, and other governance-related aspects of the company's board of directors. There is no financial data, audit information, or report content. Instead, it focuses on governance practices and internal rules for board operations. This matches the description of Governance Information (CGR), which covers the company's internal rules, board structure, and governance practices. The document length is sufficient and the content is substantive, not merely an announcement or certification. Therefore, the appropriate classification is CGR with high confidence.
2018-01-26 Chinese
独立董事候选人声明（黄学清）
Board/Management Information Classification · 95% confidence The document is a detailed declaration by an independent director candidate of Sichuan Nichiji Sealing Co., Ltd. It contains statements about the candidate's qualifications, compliance with various regulatory requirements, and independence criteria. There are no financial statements, earnings data, or management discussion of financial results. The content is focused on the candidate's eligibility and compliance with legal and regulatory standards for serving as an independent director. This type of document is related to board or management information, specifically announcements or declarations about board members or candidates. Therefore, the most appropriate classification is Board/Management Information (MANG). The document length (6716 characters) supports it being a full declaration rather than a brief announcement or regulatory filing.
2018-01-26 Chinese
关于选举产生第四届监事会职工代表监事的公告
Board/Management Information Classification · 95% confidence The document is an announcement regarding the election of a new employee representative supervisor to the company's supervisory board, including details about the elected individual's qualifications and the outgoing supervisor. It is a formal disclosure about board/management changes rather than a financial report or meeting materials. The document does not contain financial data, earnings, or regulatory filings related to financial performance. Therefore, it fits the category of Board/Management Information (MANG). The document length is short and focused on personnel changes, confirming this classification.
2018-01-26 Chinese
独立董事提名人声明（一）
Board/Management Information Classification · 95% confidence The document is a public statement regarding the nomination of an independent director candidate for the company's board. It details the nominee's qualifications, compliance with various regulatory requirements, and declarations about independence and eligibility. There is no financial data, no mention of financial results, no report publication, or voting results. The content is focused on board/management information, specifically about a board member nomination. Therefore, the document fits best under the category of Board/Management Information (MANG). The document length (6770 characters) supports it being a full statement rather than a brief announcement or certification.
2018-01-26 Chinese

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