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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 2018-12-25 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12月）
Governance Information Classification · 100% confidence The document is a detailed company charter or articles of association (章程) for Sichuan Sunny Seal Co., Ltd., covering company organization, shareholder rights, board structure, share issuance, shareholder meetings, voting procedures, and other governance matters. It references Chinese company law and securities law, and includes extensive provisions on shareholder meetings, board responsibilities, and corporate governance. There is no indication that this is an annual report, financial statement, earnings release, or any other 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 brief announcement or a report publication notice, but a full governance charter.
2018-12-25 Chinese
公司章程修订对照表
Governance Information Classification · 95% confidence The document is a detailed comparison table showing amendments to the company's Articles of Association (公司章程修订对照表). It includes specific changes to corporate governance rules, shareholder meeting procedures, share repurchase conditions, dividend policies, and other internal regulations. The document is issued by the company's board and dated December 26, 2018. It is not a financial report, earnings release, or announcement of voting results. Instead, it is a governance-related document detailing the company's internal rules and their revisions. Therefore, the document fits the category of Governance Information (CGR). The document length (8325 characters) and content confirm it is the actual text of the amendments, not just an announcement or summary.
2018-12-25 Chinese
第四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 tenth meeting of the fourth board of directors of Sichuan Riji Sealing Co., Ltd. It includes details about the meeting's convening, attendance, and the resolutions passed, such as amendments to the company's articles of association and the proposal to convene an extraordinary general meeting. The document does not contain financial statements or detailed financial analysis, nor is it a transcript or presentation. It is a board meeting resolution announcement, which fits the category of Board/Management Information (MANG). The document length is short (1235 characters), and it is not an announcement of a report publication but a substantive announcement of board decisions.
2018-12-25 Chinese
关于召开2019年第一次临时股东大会的通知
Proxy Solicitation & Information Statement Classification · 95% confidence The document is a detailed notice about convening the 2019 first extraordinary general meeting of shareholders for Sichuan Riji Sealing Co., Ltd. It includes information about the meeting date, agenda items, voting procedures, registration details, and attachments such as proxy forms and voting instructions. The content focuses on the announcement and logistics of the shareholder meeting rather than the results of voting or the meeting minutes. It is not a report of voting results, nor a management or financial report. The document is a formal notification to shareholders about the meeting and how to participate, which fits the definition of a Proxy Solicitation & Information Statement (PSI). The document length is over 5,000 characters and contains substantive meeting information, not just a brief announcement or link to a report, so it is not an RPA or RNS. Therefore, the best classification is PSI with high confidence.
2018-12-25 Chinese
关于实施限制性股票激励计划取得四川省经济和信息化厅批复的公告
Regulatory Filings Classification · 95% confidence The document is an official announcement from Sichuan Riji Sealing Co., Ltd. regarding the approval from the Sichuan Provincial Economic and Information Technology Department for the implementation of a restricted stock incentive plan. It includes references to regulatory approvals, company board assurances, and mentions that the plan requires shareholder approval. The document is relatively short (862 characters) and serves as a formal announcement of a corporate action related to stock incentives, not a detailed financial report or presentation. It does not contain financial statements, earnings data, or detailed management discussion. It is not a report itself but an announcement of a regulatory approval and corporate plan implementation. Therefore, it fits best under Regulatory Filings (RNS), which is the fallback category for miscellaneous regulatory announcements that do not fit other specific categories.
2018-12-25 Chinese
关于取得专利证书的公告
Regulatory Filings Classification · 95% confidence The document is a public announcement from Sichuan Riji Sealing Co., Ltd. regarding the acquisition of patent certificates and the expiration of some patents. It details the types of patents obtained, their application dates, and their relevance to the company's technology and products. There is no financial data, no mention of financial results, no regulatory filings related to financial performance, no management or board changes, no voting results, no legal proceedings, no capital or financing updates, and no other financial or governance report content. The document is an announcement about intellectual property status, which does not fit into any of the specific financial or corporate filing categories. It is a regulatory announcement about patents, which falls under the fallback category of Regulatory Filings (RNS). The document length is short (2143 characters), and it is not a report publication announcement or certification. Therefore, the best classification is Regulatory Filings (RNS).
2018-12-20 Chinese

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