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Beijing ConST Instruments Technology Inc. — Investor Relations & Filings

Ticker · 300445 ISIN · CNE100001Z82 Shenzhen Stock Exchange Manufacturing
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Filings indexed 1,268 across all filing types
Latest filing 2026-05-20 Board/Management Inform…
Country CN China
Listing Shenzhen Stock Exchange 300445

About Beijing ConST Instruments Technology Inc.

https://www.constgroup.com

Beijing ConST Instruments Technology Inc. specializes in the research, development, and manufacturing of high-precision pressure and temperature calibration equipment. The company's product portfolio includes automated pressure calibrators, digital pressure gauges, intelligent pressure controllers, and temperature dry well calibrators. These instruments are designed for metrology laboratories and industrial field applications, providing accurate measurement solutions for sectors such as power generation, oil and gas, aerospace, and chemical processing. ConST focuses on technological innovation and quality control, offering portable and benchtop solutions that ensure the reliability and traceability of measurement data. Their equipment is recognized for its user-friendly interfaces, robust design, and compliance with international calibration standards.

Recent filings

Filing Released Lang Actions
北京康斯特仪表科技股份有限公司第六届董事会第十四次会议决议公告
Board/Management Information Classification · 95% confidence The document is an official announcement of the resolutions passed at the 14th meeting of the sixth Board of Directors, detailing changes in board composition, election of new directors, and scheduling of an extraordinary shareholders’ meeting. This falls squarely under announcements of board-level decisions and management changes rather than a full financial report or investor presentation. Therefore, it is classified as Board/Management Information (MANG).
2026-05-20 Chinese
北京康斯特仪表科技股份有限公司关于董事会换届选举的公告
Board/Management Information Classification · 95% confidence The document is an official corporate announcement describing the board of directors’ term expiration and the nomination of candidates for the new (seventh) board, including both independent and non-independent directors, their qualifications and shareholdings. It is clearly announcing changes in the company’s board composition rather than presenting financial results or other report types. Therefore, it falls under Board/Management Information.
2026-05-20 Chinese
独立董事候选人的声明与承诺（朱冰）
Proxy Solicitation & Information Statement Classification · 87% confidence The document is a formal candidate statement and commitment for an independent director nominee ahead of a board election, detailing qualifications, legal compliance, and authorization for disclosure. Such nomination materials are provided to shareholders to solicit votes at a general meeting and form part of proxy solicitation information. Therefore, it fits the Proxy Solicitation & Information Statement category.
2026-05-20 Chinese
独立董事提名人的声明与承诺（沈腾）
Board/Management Information Classification · 85% confidence The document is a formal public statement by the company’s board nominating and confirming the qualifications of an independent director candidate. It outlines the candidate’s compliance with various legal and exchange requirements but contains no financial data, no vote results, no proxy solicitation text, and no actual management change yet (only a nomination). This falls under announcements related to board composition and senior management. Therefore it is classified as Board/Management Information (MANG).
2026-05-20 Chinese
独立董事候选人的声明与承诺（李静）
Proxy Solicitation & Information Statement Classification · 70% confidence The document is a candidate’s declaration and commitment for an independent director nomination of the 7th Board, detailing personal attestations required by the listing rules. This form is part of the proxy materials provided to shareholders ahead of a general meeting to solicit votes for board appointments rather than an actual board change announcement or a financial report. Therefore it best fits as Proxy Solicitation & Information Statement (PSI).
2026-05-20 Chinese
独立董事提名人的声明与承诺（朱冰）
Board/Management Information Classification · 85% confidence The document is a formal public statement by the board nominating an independent director candidate and making required regulatory declarations and commitments. It is not an AGM presentation, financial report, or earnings release, but rather an announcement concerning board composition and nomination of a director. This fits the "Board/Management Information" category.
2026-05-20 Chinese

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