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开发科技 — Investor Relations & Filings

Ticker · 920029 Beijing Stock Exchange Manufacturing
Open in API
Filings indexed 180 across all filing types
Latest filing 2026-05-07 Investor Presentation
Country CN China
Listing Beijing Stock Exchange 920029

About 开发科技

https://www.kaifa.cn/

Shenzhen Kaifa Technology Co., Ltd. provides advanced electronics manufacturing services and integrated technology solutions. The company specializes in high-precision manufacturing, including the production of hard disk drive components, semiconductor packaging and testing, and smart utility meters for electricity, water, and gas. Its core competencies encompass memory products, medical devices, automotive electronics, and sophisticated consumer electronics. Kaifa utilizes automated production facilities and rigorous quality management systems to deliver end-to-end supply chain services, from research and development to global distribution. The company focuses on microelectronics assembly and high-end manufacturing, supporting global technology leaders with scalable production capabilities and technical expertise in complex electronic systems.

Recent filings

Filing Released Lang Actions
2025年年度报告业绩说明会预告公告
Investor Presentation Classification · 95% confidence The document is a notice announcing a scheduled performance explanation meeting related to the company's 2025 Annual Report. It references the 2025 Annual Report that was previously published (announcement number 2026-022) and invites investors to participate in a webcast meeting to discuss the report. The document does not contain the actual annual report or detailed financial data but serves as an announcement for the upcoming investor presentation event. According to the 'MENU VS MEAL' rule, this is not the report itself but an announcement related to the report. Therefore, the appropriate classification is 'Investor Presentation' (IP).
2026-05-07 Chinese
华泰联合证券有限责任公司关于成都长城开发科技股份有限公司2025年度涉及中国电子财务有限责任公司关联交易的存款、贷款等金融业务的专项核查报告
Audit Report / Information Classification · 95% confidence The document is titled as a "专项核查报告" (special inspection report) by the sponsor institution 华泰联合证券有限责任公司 regarding the 2025 financial year related to affiliated transactions involving deposits and loans with a related financial company. It contains detailed financial data, risk control measures, execution status, and verification opinions about these related-party financial transactions. The document is a standalone audit or inspection report focusing on the application of regulatory rules and risk management for related-party financial dealings, rather than a full annual report or interim financial report. It is not a brief announcement or a certification letter but a substantive report on audit and compliance matters. Therefore, it fits best under the category of Audit Report / Information (AR). The document length (2934 characters) and content confirm it is a full report, not just an announcement or certification. FY 2025
2026-04-27 Chinese
2025年度独立董事述职报告（杨涛）
Board/Management Information Classification · 95% confidence The document is titled '2025年度独立董事述职报告（杨涛）' which translates to '2025 Annual Independent Director's Work Report (Yang Tao)'. It is a detailed report by an independent director about their duties, attendance, opinions on board matters, communication with shareholders, and other governance-related activities during the year 2025. The content focuses on the independent director's role, board meetings, governance, and compliance with laws and regulations. It does not contain financial statements or audit results but rather a narrative on management and board oversight activities. This fits the category of Board/Management Information (MANG), which includes announcements of changes or reports related to the company's board or senior management. The document is about the independent director's annual work report, which is a form of board/management information rather than a financial report or audit report.
2026-04-27 Chinese
2025年度独立董事述职报告（谭平）
Board/Management Information Classification · 95% confidence The document is titled as an "Independent Director's Annual Report" for the year 2025 by an independent director of the company. It details the director's work, attendance at board meetings, opinions on company matters, communication with shareholders, and compliance with laws and regulations. It does not contain financial statements or audit results but is a detailed report on the independent director's duties and activities over the year. This type of document is a management-related report focusing on governance and director duties rather than a financial report or announcement. Therefore, it fits best under the category of Board/Management Information (MANG). The document length is over 5,000 characters and contains substantive content, so it is not a mere announcement or certification. Hence, the classification is MANG with high confidence.
2026-04-27 Chinese
第二届董事会第七次会议决议公告
Board/Management Information Classification · 95% confidence The document is a detailed announcement of resolutions passed at the second board meeting of Chengdu Great Wall Development Technology Co., Ltd. It includes multiple agenda items such as approval of the 2025 Annual Report, ESG Report, 2026 Q1 Report, Board and General Manager work reports, audit reports, internal control reports, remuneration plans, and other governance and financial matters. The document repeatedly states that the full reports are disclosed separately on the Beijing Stock Exchange information disclosure platform with specific announcement numbers. The document itself does not contain the full reports or financial statements but summarizes the board's approval of these reports and other governance matters. This type of document is a board meeting resolution announcement, which fits the category of Board/Management Information (MANG). It is not the full Annual Report (10-K), nor an audit report (AR), nor a regulatory filing (RNS) since it is a formal board meeting resolution announcement. Therefore, the correct classification is MANG with high confidence.
2026-04-27 Chinese
2025年度独立董事述职报告（黄雷）
Board/Management Information Classification · 95% confidence The document is titled as an "Independent Director's Annual Work Report" for the year 2025 by an independent director of Chengdu Great Wall Development Technology Co., Ltd. It details the director's duties, attendance, opinions on board matters, communication with shareholders, and compliance with laws and regulations. It includes no financial statements or substantive financial data but focuses on governance, director activities, and oversight. This type of document is a report on board/management information, specifically about the independent director's annual duties and opinions. It is not an annual report, audit report, or earnings release. Therefore, the most appropriate classification is Board/Management Information (MANG). The document length (4924 characters) and content confirm it is a full report, not a brief announcement or certification.
2026-04-27 Chinese

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