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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 2018-05-02 AGM 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
关于2017年年度股东大会增加临时提案的公告
AGM Information Classification · 95% confidence The document is an announcement from Sichuan Riji Sealing Co., Ltd. regarding the addition of a temporary proposal to the 2017 Annual General Meeting (AGM). It discusses the approval by the board to include a new agenda item for the upcoming AGM, details about the proposal submission by a significant shareholder, and procedural compliance with company law and regulations. The document does not contain financial statements or detailed financial data, nor is it a transcript or presentation. It is a formal notice about changes to the AGM agenda, which fits the category of AGM Information (AGM-R). The document length is short (1280 characters), and it is not merely announcing the publication of a report but providing substantive information about the AGM agenda change.
2018-05-02 Chinese
关于召开2017年年度股东大会的通知（增加临时提案后）
AGM Information Classification · 100% confidence The document is a detailed notice about the convening of the 2017 Annual General Meeting (AGM) of Sichuan Riji Sealing Co., Ltd. It includes information about the meeting date, agenda items, voting procedures, and attachments such as proxy forms and registration forms. The document does not contain the actual annual report or financial statements but rather the notification and procedural details for the AGM. The presence of agenda items like approval of the 2017 annual report and financial statements indicates it is an AGM notice. The document length (5925 characters) and content confirm it is not a brief announcement or a full report but a meeting notice. Therefore, the correct classification is AGM Information (AGM-R).
2018-05-02 Chinese
关于举行2017年度网上业绩说明会的公告
Investor Presentation Classification · 95% confidence The document is an announcement about holding the 2017 annual performance explanation meeting (业绩说明会), specifying the date, time, and participation details. It is not the actual performance report or financial statements but an invitation and notice for an investor presentation event. The document length is short (430 characters), and it does not contain financial data or detailed analysis. Therefore, it fits the category of Investor Presentation (IP).
2018-04-19 Chinese
2017年年度审计报告
Audit Report / Information Classification · 100% confidence The document is titled as an audit report and financial statements for the fiscal year 2017, covering the period from January 1, 2017 to December 31, 2017. It includes an auditor's opinion, basis for the opinion, key audit matters, management responsibilities, and detailed financial statements such as consolidated and company balance sheets, profit and loss statements, cash flow statements, and changes in equity. The presence of a formal auditor's report with an opinion and detailed financial data indicates this is a standalone audit report rather than a full annual report or other filing. The document length is substantial (15,000 characters), and it contains actual financial data and audit details, not just an announcement or certification. Therefore, the document fits the definition of an Audit Report / Information (AR). FY 2017
2018-04-19 Chinese
内部控制鉴证报告
Audit Report / Information Classification · 95% confidence The document is titled as an "内部控制鉴证报告" (Internal Control Assurance Report) and an "内部控制自我评价报告" (Internal Control Self-Evaluation Report) for the fiscal year ending December 31, 2017. It is issued by an accounting firm (立信会计师事务所) and includes detailed descriptions of the internal control evaluation, management responsibilities, audit procedures, and conclusions on the effectiveness of internal controls related to financial reporting. The document is a standalone audit-related report focusing on internal control over financial reporting, not a full annual report or interim report. It does not contain full financial statements or comprehensive financial performance data but rather the results of an internal control audit and evaluation. Therefore, it fits the category of an Audit Report / Information (AR). The document length (11,352 characters) and content confirm it is the report itself, not merely an announcement or certification letter. Hence, the classification is AR with high confidence. FY 2017
2018-04-19 Chinese
国金证券股份有限公司关于公司2017年度内部控制自我评价报告的核查意见
Audit Report / Information Classification · 95% confidence The document is a detailed internal control self-evaluation report for the year 2017 of Sichuan Riji Sealing Co., Ltd., reviewed and verified by Guojin Securities Co., Ltd. It includes comprehensive descriptions of internal control environment, risk assessment, control activities, information and communication, and internal supervision. The document is lengthy (9633 characters) and contains substantive content about internal control evaluation, defect standards, and overall assessment. It is not a brief announcement or a certification letter but a full report on internal control self-evaluation. This type of document aligns with an Audit Report / Information (AR) category, as it focuses on internal control audit and verification opinions rather than a full annual report or other categories. Therefore, the appropriate classification is AR with high confidence. FY 2017
2018-04-19 Chinese

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