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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 2019-04-29 Major Shareholding Noti…
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
关于控股股东部分股份质押的公告
Major Shareholding Notification Classification · 95% confidence The document is an announcement regarding the pledge of shares by the controlling shareholder of the company. It details the number of shares pledged, the pledge period, the pledgee, and the purpose of the pledge. It also discusses the cumulative pledged shares and the risk of forced liquidation (平仓风险). There is no financial data, earnings information, or management discussion. The document is a regulatory announcement about share pledging activity by a major shareholder, which fits the category of Major Shareholding Notification (MRQ). The document length is short and it is not a report or a certification, so it is not RNS or RPA. Therefore, the best classification is MRQ.
2019-04-29 Chinese
2018年年度审计报告
Audit Report / Information Classification · 100% confidence The document is titled as an "审计报告及财务报表" which translates to "Audit Report and Financial Statements" for the fiscal year 2018. It includes detailed audit opinions, key audit matters, and extensive financial statements such as consolidated and company balance sheets, profit and loss statements, and cash flow statements for the year ending December 31, 2018. The presence of an auditor's opinion, detailed financial data, and notes indicates this is a standalone audit report rather than a full annual report or a simple announcement. The document length is substantial (15,000 characters), and it contains actual financial data and audit details, not just a certification or announcement. Therefore, it fits the category of an Audit Report / Information (AR). FY 2018
2019-04-23 Chinese
国金证券股份有限公司关于公司2018年年度跟踪报告
Management Reports Classification · 95% confidence The document is titled as a 2018 annual tracking report by Guojin Securities Co., Ltd. regarding Sichuan Riji Sealing Co., Ltd. It includes detailed sections on sponsorship work overview, company and shareholder commitments, issues found and measures taken, and regulatory actions during the reporting period. The content focuses on monitoring, compliance, and supervisory activities related to the company, including shareholder commitments and regulatory warnings. It is not a full annual report (10-K), nor an earnings release or audit report. It is a detailed monitoring and management report by the sponsor institution on the company's compliance and governance during the year. This fits the category of Management Reports (MDA), which include management's detailed explanation of business trends, compliance, and outlook. The document length (5306 characters) and detailed content confirm it is a substantive report, not just an announcement or certification. Therefore, the appropriate classification is MDA with high confidence.
2019-04-23 Chinese
第四届监事会第十次会议决议公告
Regulatory Filings Classification · 95% confidence The document is a detailed announcement of the resolutions passed at the 10th meeting of the 4th Supervisory Board of Sichuan Riji Sealing Co., Ltd. It includes multiple agenda items such as approval of the 2018 Supervisory Board Work Report, 2018 Annual Report, 2018 Financial Final Report, 2019 Financial Budget Report, profit distribution plan, use of raised funds, internal control self-evaluation report, reappointment of audit firm, and approval of the 2019 Q1 report. The document repeatedly states that the detailed reports are published separately on the official disclosure platform (cninfo.com.cn). The document itself is a meeting resolution announcement, not the full reports or financial statements. The length is 4482 characters, which is relatively short and consistent with an announcement rather than a full report. Therefore, this document is best classified as a Regulatory Filing (RNS) because it is a formal regulatory announcement of meeting resolutions and approvals, not the reports themselves.
2019-04-23 Chinese
2018年度独立董事述职报告（黄学清）
Board/Management Information Classification · 95% confidence The document is titled as an "Independent Director's Work Report for 2018" from Sichuan Riji Sealing Parts Co., Ltd. It details the independent director's attendance at board and shareholder meetings, opinions on various company matters, committee duties, investigations, investor protection efforts, and training during the year 2018. The content is a detailed narrative of the independent director's activities and opinions rather than a financial report or announcement. It does not contain financial statements or earnings data, nor is it a simple announcement or certification. This type of document aligns with a Management Report or a detailed report on board/management activities and governance-related duties. Given the focus on the independent director's duties and opinions, the best fitting category is Board/Management Information (MANG). The document length is under 5,000 characters but contains substantive content, so it is not a mere announcement (RPA).
2019-04-23 Chinese
募集资金年度存放与使用情况鉴证报告
Audit Report / Information Classification · 95% confidence The document is titled as a "募集资金年度存放与使用情况鉴证报告" which translates to "Annual Verification Report on the Deposit and Use of Raised Funds." It is issued by an accounting firm (立信会计师事务所) and addresses the shareholders of 四川日机密封股份有限公司. The report verifies the company's board-prepared special report on the use and deposit of raised funds for the fiscal year 2018. It references regulatory guidelines from the China Securities Regulatory Commission and Shenzhen Stock Exchange, and includes detailed financial data on the raised funds, their usage, balances, and changes in investment projects. The document is a standalone audit/verification report focusing on the raised funds management and usage, not a full annual report or earnings release. It is not a mere announcement but contains substantive financial and compliance information. Therefore, it fits the category of an Audit Report / Information (AR). FY 2018
2019-04-23 Chinese

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