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NINGBO JANSEN SUPERCONDUCTING TECHNOLOGIES CO., LTD. — Investor Relations & Filings

Ticker · 688805 Shanghai Stock Exchange Manufacturing
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Filings indexed 62 across all filing types
Latest filing 2026-05-20 Declaration of Voting R…
Country CN China
Listing Shanghai Stock Exchange 688805

About NINGBO JANSEN SUPERCONDUCTING TECHNOLOGIES CO., LTD.

Ningbo Jansen Superconducting Technologies Co., Ltd. specializes in the research, development, and manufacturing of advanced superconducting magnet systems and related cryogenic technologies. The company focuses on high-performance solutions for medical imaging, scientific research, and industrial applications. Its core product portfolio includes high-field MRI magnets, NMR spectrometers, and specialized superconducting magnets designed for particle accelerators and fusion research. Jansen Superconducting is recognized for its expertise in cryogen-free magnet technology and the integration of high-temperature superconducting materials. By providing high-stability and high-homogeneity magnetic fields, the company supports critical advancements in diagnostic healthcare and fundamental physics. Its technical capabilities encompass the entire lifecycle of superconducting systems, from electromagnetic design and thermal analysis to precision manufacturing and testing.

Recent filings

Filing Released Lang Actions
健信超导2025年年度股东会决议公告
Declaration of Voting Results & Voting Rights Announcements Classification · 95% confidence The document is titled “2025年年度股东会决议公告” and provides detailed voting results for proposals at the Annual General Meeting (attendance, vote counts, approval percentages). This matches the definition of Declaration of Voting Results & Voting Rights Announcements (Code: DVA), which covers official results from shareholder votes at general meetings.
2026-05-20 Chinese
国浩律师（上海）事务所关于宁波健信超导科技股份有限公司2025年年度股东会的法律意见书
Regulatory Filings Classification · 87% confidence The document is a legal opinion letter (“法律意见书”) prepared by Grandall Law Firm (Shanghai) concerning the convening, qualification of attendees, and voting procedures/results of the 2025 Annual General Meeting of Ningbo Jianxin Superconductor Co., Ltd. It is not the AGM materials themselves, nor the company’s direct vote result announcement, nor a financial report. Instead, it is a legal certification/opinion by external counsel. Per the certification rule, officer attestations or confirmation letters should be classified under Regulatory Filings (RNS).
2026-05-20 Chinese
健信超导2025年度独立董事述职报告（贺超）
Board/Management Information Classification · 95% confidence The document is a detailed annual report by an independent director of a company, describing their duties, attendance at meetings, communication with auditors, and oversight activities during the year 2025. It includes information about board meetings, committee participation, internal controls, and governance matters. The document is not a brief announcement or a certification but a substantive report on the independent director's activities and oversight for the year. This type of document fits best under the category of Board/Management Information (MANG), as it relates to management and board-level reporting rather than a full annual report or audit report. The document length is 3441 characters, which is consistent with a detailed report but not a full annual report (10-K). Therefore, the classification is MANG with high confidence.
2026-04-22 Chinese
健信超导2025年年度报告
Annual Report Classification · 100% confidence The document is titled as the 2025 Annual Report of 宁波健信超导科技股份有限公司 (Ningbo Jansen Superconducting Technologies Co., Ltd.). It contains detailed sections typical of an annual report, including company overview, financial data for multiple years, management discussion and analysis, risk factors, corporate governance, and audited financial statements. The document length is substantial (15,000 characters), and it includes comprehensive financial and operational information for the full fiscal year 2025. There is no indication that this is merely an announcement or a certification; rather, it is the full official yearly report covering company activity and full financial performance. Therefore, the appropriate classification is Annual Report (10-K).
2026-04-22 Chinese
公司董事、高级管理人员薪酬管理制度
Remuneration Information Classification · 95% confidence The document is titled as a remuneration management system for directors and senior management of Ningbo Jianxin Superconducting Technology Co., Ltd. It details principles, structures, committees, and policies related to compensation for directors and senior executives. There is no financial data, no report of financial results, no voting results, no legal proceedings, no capital changes, and no meeting materials. The content is focused on the governance and policy of remuneration. This matches the definition of Remuneration Information (DEF 14A), which covers reports detailing compensation for top executives and directors. The document length is 2735 characters, which is sufficient for a detailed policy document rather than a brief announcement. Therefore, the correct classification is DEF 14A with high confidence.
2026-04-22 Chinese
重大事项内部报告制度
Governance Information Classification · 95% confidence The document is titled as an internal reporting system for major matters of Ningbo Jianxin Superconducting Technology Co., Ltd. It outlines the company's internal procedures and obligations for reporting significant events that could impact the company's securities or investment decisions. The content includes definitions of major matters, reporting obligations, procedures, and responsibilities. There are no financial statements, earnings data, or investor presentations. It is a governance-related document detailing internal rules and reporting protocols for significant corporate events. It does not announce or contain an annual report, audit report, earnings release, or other financial filings. Therefore, the document best fits the category of Governance Information (CGR). The document length is over 5,000 characters and contains substantive content, so it is not a mere announcement or regulatory filing.
2026-04-22 Chinese

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