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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 2022-04-25 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
董事会审计委员会工作制度（2022年4月）
Governance Information Classification · 95% confidence The document is titled as the "Board Audit Committee Working System" of Zhongmi Holdings Co., Ltd. It details the governance structure, responsibilities, composition, and procedures of the audit committee under the board of directors. It does not contain financial statements, audit results, or financial performance data. Instead, it is a governance document outlining internal rules and committee functions related to audit oversight. This fits the definition of Governance Information (CGR), which covers reports detailing the company's internal rules, board structure, and governance practices. The document length is 3197 characters, which is sufficient for a detailed governance policy. There is no indication that this is an announcement or a report publication notice, nor is it a certification or a regulatory filing. Therefore, the appropriate classification is CGR with high confidence.
2022-04-25 Chinese
2022年第一季度报告披露的提示性公告
Report Publication Announcement Classification · 95% confidence The document is a short announcement (392 characters) indicating that the company's 2022 first quarter report has been approved and will be disclosed on a regulatory website. It does not contain the actual financial data or the full report itself, but rather informs investors about the availability of the report. According to the 'MENU VS MEAL' rule, such a brief notice about the report's disclosure is classified as a Report Publication Announcement (RPA), not as the Interim/Quarterly Report (IR) itself.
2022-04-25 Chinese
独立董事关于第五届董事会第五次会议相关事项的独立意见
Board/Management Information Classification · 95% confidence The document is an independent opinion report from the independent directors of Zhongmi Holdings Co., Ltd. regarding the fifth meeting of the fifth board of directors. It covers their review and approval of various company reports and proposals including the 2021 financial statements, 2022 budget, profit distribution plan, use of raised funds, internal control evaluation, audit firm reappointment, cash management, related party transactions, and a share repurchase plan. The document is a formal opinion on these matters rather than the reports themselves. It is not a full annual report or audit report but an independent directors' statement on board meeting matters. The document length is 3292 characters, relatively short and focused on opinions about board meeting agenda items. This fits best under Board/Management Information (MANG) as it relates to board meeting matters and independent directors' opinions on company governance and financial matters discussed at the board meeting.
2022-04-25 Chinese
国泰君安证券股份有限公司关于优泰科（苏州）密封技术有限公司2022年度日常关联交易预计的核查意见
Regulatory Filings Classification · 95% confidence The document is a detailed verification opinion from Guotai Junan Securities Co., Ltd. regarding the expected daily related-party transactions of Youtaike (Suzhou) Sealing Technology Co., Ltd. for the year 2022. It includes descriptions of the related-party transactions, the parties involved, financial data, independent directors' opinions, and the sponsor's verification opinion. The document is regulatory in nature, focusing on compliance with listing rules and internal approvals for related-party transactions. It does not contain a full annual or interim financial report, earnings release, or other financial statements. It is not a simple announcement or a certification letter but a detailed regulatory compliance report related to related-party transactions. This fits best under Regulatory Filings (RNS) as it is a compliance document that does not fit other specific categories like Annual Report, Interim Report, or Audit Report.
2022-04-25 Chinese
国泰君安证券股份有限公司关于中密控股股份有限公司2021年度募集资金存放与使用情况的专项核查意见
Audit Report / Information Classification · 95% confidence The document is a detailed report from Guotai Junan Securities Co., Ltd. regarding the special audit opinion on the deposit and use of raised funds by Zhongmi Holdings Co., Ltd. for the fiscal year 2021. It includes extensive financial data, audit opinions, regulatory references, and detailed tables on the use, management, and changes related to the raised funds from stock issuance in 2015 and 2020. The document is lengthy (15,000 characters) and contains substantive financial data and analysis about fundraising and capital usage, including audit verification reports. It is not merely an announcement or a certification but a comprehensive audit and usage report on fundraising activities. This fits the definition of an Audit Report / Information (AR), which covers standalone audit reports and applied accounting principles related to fundraising and capital usage, excluding full annual reports. Therefore, the appropriate classification is AR with high confidence. FY 2021
2022-04-25 Chinese
2022年一季度报告
Interim / Quarterly Report Classification · 95% confidence The document is titled "中密控股股份有限公司 2022 年第一季度报告全文" which translates to "Zhongmi Holdings Co., Ltd. 2022 First Quarter Report Full Text." It contains detailed financial data including balance sheets, profit and loss statements, cash flow statements, shareholder information, and notes on non-recurring gains and losses. The report covers the first quarter of 2022, indicating it is a quarterly financial report. The length of the document is about 15,000 characters, which is substantial and contains actual financial statements and analysis, not just an announcement or summary. There is no indication that this is an annual report or an earnings release summary. The presence of comprehensive financial data and analysis for a period shorter than a full fiscal year fits the definition of an Interim / Quarterly Report (IR). Q1 2022
2022-04-25 Chinese

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