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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 2017-04-24 Report Publication Anno…
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
2016年年度报告披露的提示性公告
Report Publication Announcement Classification · 100% confidence The document is a short announcement (451 characters) indicating that the company's 2016 Annual Report has been approved and is available on a public disclosure website. It does not contain the actual annual report or financial data but rather informs investors where to find the full report. According to the 'MENU VS MEAL' rule, such a brief notice about the report's availability is classified as a Report Publication Announcement (RPA), not the Annual Report (10-K) itself.
2017-04-24 Chinese
关于控股股东部分股权质押的公告
Major Shareholding Notification Classification · 95% confidence The document is a public announcement regarding the pledge of shares by a controlling shareholder. It details the number of shares pledged, the pledge period, the pledgee, and the purpose of the financing. It does not contain financial statements or detailed financial performance data. The document is short (832 characters) and is an announcement of a shareholder's share pledge activity. This fits the category of a Major Shareholding Notification (MRQ), which covers notifications of changes in significant share ownership or related activities such as pledges by major shareholders.
2017-04-13 Chinese
2017年第一季度业绩预告
Earnings Release Classification · 95% confidence The document is a quarterly earnings forecast for the period January 1, 2017 to March 31, 2017, issued by the company's board. It includes estimated net profit changes compared to the previous year, explanations for performance changes, and a disclaimer that the data is unaudited and preliminary. The document is short (1089 characters) and primarily provides an earnings preview rather than full financial statements or detailed analysis. It is not a full interim report but an earnings release announcing expected quarterly results. Therefore, the appropriate classification is Earnings Release (ER). Q1 2017
2017-04-07 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 invalidation of a previous patent. It details the types of patents obtained, their application and authorization dates, and explains the impact on the company's operations. The document is short (1376 characters) and focuses on intellectual property updates rather than financial performance, management changes, or regulatory filings. It does not contain financial statements or detailed financial data. This type of announcement is a regulatory update about patents and intellectual property, which does not fit into categories like Annual Report, Interim Report, or Earnings Release. It is not a report publication announcement since it contains substantive content rather than just a notice of report availability. Therefore, the best fitting category is Regulatory Filings (RNS), which serves as a fallback for miscellaneous regulatory announcements that do not fit other categories.
2017-03-03 Chinese
2016年度业绩快报
Earnings Release Classification · 95% confidence The document is titled as a 2016年度业绩快报, which translates to '2016 Annual Performance Express Report' or '2016 Annual Results Brief.' It contains preliminary financial data for the year 2016, including revenue, profit, net assets, and earnings per share. The text explicitly states that the data is preliminary, unaudited, and subject to change in the forthcoming annual report. It also mentions that the detailed financial data will be disclosed in the 2016 annual report. The document is relatively short (1508 characters) and serves as an initial announcement of yearly financial results rather than a full annual report. This matches the definition of an Earnings Release (ER), which is an initial announcement of quarterly or periodical financial results with key highlights only. Therefore, the document should be classified as an Earnings Release (ER). FY 2016
2017-02-21 Chinese
关于股东追加承诺公告
Regulatory Filings Classification · 95% confidence The document is a public announcement from a company regarding a shareholder's additional commitment to extend the lock-up period on shares held. It details the shareholder's identity, shareholding, lock-up extension, and consequences of breach. There is no financial data, no report attached or referenced as being published, and no mention of financial results or management changes. This fits the category of a Regulatory Filing (RNS) as it is a regulatory disclosure about shareholder commitments and lock-up arrangements, which does not fit into more specific categories like Annual Report, Earnings Release, or Management Information.
2017-01-24 Chinese

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