Skip to main content
Sumavision Technologies Co.,Ltd logo

Sumavision Technologies Co.,Ltd — Investor Relations & Filings

Ticker · 300079 ISIN · CNE100000NW2 Shenzhen Stock Exchange Telecommunications, computer programming, consultancy, computing infrastructure, and other information service activities
Open in API
Filings indexed 1,592 across all filing types
Latest filing 2012-03-30 Board/Management Inform…
Country CN China
Listing Shenzhen Stock Exchange 300079

About Sumavision Technologies Co.,Ltd

https://www.sumavision.com

Sumavision Technologies Co., Ltd. specializes in the development and provision of video delivery solutions and digital broadcasting infrastructure. The company offers a comprehensive portfolio of products including high-definition encoders, decoders, multiplexers, and modulators designed for cable, satellite, and terrestrial television networks. Its core technology focuses on video compression, conditional access systems (CAS), and end-to-end IPTV and OTT platforms. Sumavision provides hardware and software solutions for 4K/8K ultra-high-definition video processing, low-latency transmission, and broadband network optimization. Serving global broadcasters, telecommunications operators, and enterprise clients, the company emphasizes research and development in video processing standards and secure content distribution to ensure high-quality media delivery across diverse network environments.

Recent filings

Filing Released Lang Actions
独立董事2011年度述职报告（杨金观）
Board/Management Information Classification · 95% confidence The document is titled as an "Independent Director 2011 Annual Work Report" from Beijing Digital Video Technology Co., Ltd. It details the independent director's attendance at board meetings and shareholder meetings, opinions on various company matters, committee work, site investigations, investor protection efforts, training, and other work during the 2011 fiscal year. The content is a detailed report of the independent director's activities and responsibilities over the year, rather than an announcement or a brief summary. It does not contain financial statements or audit results but focuses on governance and director duties. This fits best under Board/Management Information (MANG), which covers announcements and reports related to board members and senior management activities. The document length is 2336 characters, which is relatively short but contains substantive content about the director's work rather than just an announcement of a report. Therefore, the classification is MANG with high confidence.
2012-03-30 Chinese
独立董事对相关事项发表的独立意见
Governance Information Classification · 95% confidence The document is an independent opinion statement from the independent directors of Beijing Digital Video Technology Co., Ltd. regarding various corporate governance and compliance matters for the fiscal year 2011. It references internal control self-evaluation, related party transactions, external guarantees, use of raised funds, profit distribution plans, executive compensation, audit firm reappointment, and adjustments to the use of raised funds. The document cites regulatory guidelines from the China Securities Regulatory Commission and Shenzhen Stock Exchange. It is not a full annual report or audit report but rather an independent directors' opinion on specific governance and compliance issues related to the company's 2011 fiscal year. This type of document aligns with governance-related disclosures and independent directors' opinions on company matters, which fits best under the category of Governance Information (CGR). The document length is 2041 characters, which is relatively short but contains substantive content rather than just an announcement or certification, so it is not RPA or RNS. Therefore, the classification is Governance Information (CGR).
2012-03-30 Chinese
内部控制鉴证报告
Audit Report / Information Classification · 95% confidence The document is titled '内部控制鉴证报告' which translates to 'Internal Control Audit Report'. It is issued by an accounting firm and addresses the effectiveness of internal controls related to the financial statements as of December 31, 2011. The document references auditing standards and provides an opinion on the internal control effectiveness. It explicitly states it is for submission with the 2011 annual report to the Shenzhen Stock Exchange but is a standalone internal control audit report, not the full annual report itself. The document length is short (1270 characters), and it contains an auditor's opinion on internal controls, which fits the definition of an Audit Report / Information (AR). It is not a full Annual Report (10-K), nor a report publication announcement (RPA), nor a certification letter (RNS). Therefore, the correct classification is AR with high confidence.
2012-03-30 Chinese
2011年年度报告摘要
Annual Report Classification · 95% confidence The document is titled as the "2011 Annual Report Summary" of Beijing Digital Video Technology Co., Ltd. It contains detailed financial data for the year 2011, including income, profit, assets, liabilities, shareholder information, and management discussion and analysis. It also mentions the audit by an accounting firm with an unqualified opinion, which is typical for annual reports. The length of the document (7460 characters) and the presence of comprehensive financial and operational data confirm it is the actual annual report summary, not just an announcement or a certification. Therefore, this document fits the definition of an Annual Report (10-K).
2012-03-30 Chinese
监事会关于2011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 supervisory board's opinion on the company's 2011 internal control self-evaluation report. It references regulatory requirements and confirms the review of the internal control report. The document is short (459 characters) and serves as an audit or review opinion on internal controls rather than the full annual report or audit report itself. This fits the category of Audit Report / Information (AR), which includes audit reports and applied accounting principles or internal control evaluations. It is not an announcement or a certification letter, but a formal opinion on internal controls.
2012-03-30 Chinese
独立董事2011年度述职报告（何沛中）
Board/Management Information Classification · 95% confidence The document is a detailed report by an independent director of Beijing Digital Video Technology Co., Ltd. for the year 2011. It includes attendance records at board meetings and shareholder meetings, independent opinions on various company matters, committee work, on-site investigations, investor protection efforts, training, and other work activities. The content focuses on the independent director's duties and activities during the year rather than financial results or audit opinions. It is not an annual report, audit report, earnings release, or any other financial statement. It is also not a brief announcement or a proxy solicitation. The document is a formal report on the independent director's work and responsibilities, which fits the category of Board/Management Information (MANG). The document length is 2767 characters, which is consistent with a detailed management or board-related report rather than a full financial report.
2012-03-30 Chinese

Browse filings by year

17 years

Report missing filing

Can't find a specific document? Let us know and we'll add it within 24 hours.

We will notify you once the filing is added.
Report sent
Thank you. We will check the data and update it shortly.