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HEBEI SINOPACK ELECTRONIC TECHNOLOGY CO., LTD. — Investor Relations & Filings

Ticker · 003031 ISIN · CNE1000049Q3 LEI · 6556002XR7PYUWW2SG08 Shenzhen Stock Exchange Manufacturing
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Filings indexed 1,051 across all filing types
Latest filing 2026-05-19 Declaration of Voting R…
Country CN China
Listing Shenzhen Stock Exchange 003031

About HEBEI SINOPACK ELECTRONIC TECHNOLOGY CO., LTD.

https://www.sinopack.cc

Hebei Sinopack Electronic Technology Co., Ltd. specializes in the research, development, and manufacturing of high-reliability electronic packaging solutions. The company focuses on advanced ceramic packaging technologies, particularly High-Temperature Co-fired Ceramic (HTCC) products. Its portfolio includes ceramic shells, metal packages, glass-to-metal seals, and specialized packaging for microwave, radio frequency (RF), and power electronics. These products are designed to provide critical protection and electrical interconnectivity for integrated circuits and discrete components. Sinopack serves diverse high-tech sectors such as telecommunications, aerospace, automotive electronics, and industrial control systems. By leveraging precision manufacturing and material science, the company provides customized packaging solutions that meet stringent thermal management and hermeticity requirements for complex electronic systems.

Recent filings

Filing Released Lang Actions
2025年年度股东会决议公告
Declaration of Voting Results & Voting Rights Announcements Classification · 95% confidence The document is an announcement of the resolutions and detailed voting results of the 2025 Annual General Meeting of shareholders of 河北中瓷电子科技股份有限公司, including attendance, proposal approvals, and vote tallies. This matches the Definition for Declaration of Voting Results & Voting Rights Announcements (Code: DVA).
2026-05-19 Chinese
北京市嘉源律师事务所关于河北中瓷电子科技股份有限公司2025年年度股东会的法律意见书
Declaration of Voting Results & Voting Rights Announcements Classification · 85% confidence The document is a legal opinion letter issued by a law firm regarding the 2025 annual general meeting (AGM) of Hebei Zhongci Electronics Technology Co., Ltd. It details the convocation, attendance, and, most importantly, provides the full voting results for each resolution presented at the meeting. This aligns with the “Declaration of Voting Results & Voting Rights Announcements (DVA)” category, which covers official results from shareholder votes at a general meeting.
2026-05-19 Chinese
关于全资子公司北京国联万众半导体科技有限公司使用部分闲置募集资金进行现金管理到期赎回的公告
Regulatory Filings Classification · 30% confidence The document is a corporate regulatory announcement disclosing the usage of idle fundraising proceeds by a wholly-owned subsidiary for cash management products and the redemption results. It contains no financial statements or formal report content, nor does it involve share issues, dividends, board changes, or other specific categories. This is a miscellaneous regulatory disclosure under Chinese listing rules, fitting the fallback Regulatory Filings category.
2026-05-19 Chinese
关于使用部分闲置募集资金进行现金管理的公告
Capital/Financing Update Classification · 95% confidence The document is an official announcement from 河北中瓷电子科技股份有限公司 regarding the use of part of idle raised funds for cash management. It details the board meetings approving the use of up to 1.5 billion RMB of temporarily idle raised funds to purchase safe, liquid, principal-protected bank deposit products. The document includes information about the raised funds, investment projects, risk control measures, and approvals by the board and independent financial advisors. The text is about the company's use of raised funds and related approvals, not a full financial report or audit. The document length is 3429 characters, which is relatively short and reads as an announcement rather than a detailed report. It does not contain financial statements or comprehensive financial data. Therefore, it fits best as a Capital/Financing Update (CAP) because it updates on the company's fundraising capital usage and management of raised funds.
2026-04-28 Chinese
河北中瓷电子科技股份有限公司关于召开2025年年度股东会的通知
AGM Information Classification · 95% confidence The document is a detailed notice about the convening of the 2025 Annual General Meeting (AGM) of 河北中瓷电子科技股份有限公司, including the meeting date, agenda items, voting procedures, and registration details. It contains no financial statements or financial performance data but focuses on the logistics and agenda of the AGM. The document is over 5,000 characters and is not a brief announcement but a full notice for the AGM. Therefore, it fits the category of AGM Information (AGM-R), which covers presentations and materials shared during the AGM or notices about the AGM itself.
2026-04-28 Chinese
第二届董事会第三十九次会议决议公告
Board/Management Information Classification · 95% confidence The document is a detailed announcement of resolutions passed at the 39th meeting of the second board of directors of 河北中瓷电子科技股份有限公司. It includes multiple agenda items such as approval of the 2025 annual board work report, independent directors' reports, general manager's report, the 2025 annual report, ESG report, profit distribution plan, internal control audit report, and other governance and financial matters. The document repeatedly states that these reports and documents are available on the designated information disclosure media (巨潮资讯网) and that the resolutions will be submitted to the 2025 annual shareholders' meeting for approval. The document is not the reports themselves but a formal announcement of the board meeting decisions and approvals. It also includes voting results for each resolution. This fits the definition of Board/Management Information (MANG), which covers announcements of changes or decisions by the board of directors. The document is over 7,000 characters and contains substantive content about board resolutions, not just a brief notice or a certification. Therefore, the correct classification is MANG with high confidence.
2026-04-28 Chinese

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