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Hunan Sundy Science and Technology Co., Ltd — Investor Relations & Filings

Ticker · 300515 ISIN · CNE1000027Q9 Shenzhen Stock Exchange Manufacturing
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Filings indexed 1,082 across all filing types
Latest filing 2026-05-15 Declaration of Voting R…
Country CN China
Listing Shenzhen Stock Exchange 300515

About Hunan Sundy Science and Technology Co., Ltd

https://www.sandegroup.com

Hunan Sundy Science and Technology Co., Ltd. specializes in the research, development, and manufacturing of laboratory analysis instruments and integrated solutions for solid fuel analysis. The company focuses on providing high-precision equipment for testing coal, coke, biomass, and solid waste. Its product portfolio includes bomb calorimeters, elemental analyzers, sulfur analyzers, moisture testers, ash fusion testers, and thermogravimetric analyzers. Additionally, the company offers automated sample preparation systems, including crushers, dividers, and pulverizers. These solutions are designed to support quality control and research in sectors such as power generation, metallurgy, environmental monitoring, and chemical engineering. Sundy emphasizes technological innovation and adherence to international standards like ISO and ASTM to ensure measurement accuracy and operational efficiency in laboratory environments.

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 the official announcement of the 2025 Annual General Meeting (AGM) resolutions of Hunan Sande Technology Co., Ltd., detailing attendance, individual vote counts, and approval results for multiple proposals (annual report, board report, profit distribution, etc.). This constitutes a declaration of voting results at an AGM.
2026-05-15 Chinese
湖南启元律师事务所关于湖南三德科技股份有限公司2025年年度股东会的法律意见书
Regulatory Filings Classification · 18% confidence The document is a legal opinion letter (“法律意见书”) provided by a law firm concerning the legality of the 2025 annual shareholders’ meeting convening procedures, participation qualifications, and voting results. It is not itself a shareholders’ meeting notice or the meeting minutes published by the company, but rather a compliance/legal‐opinion document that accompanies or certifies the AGM process. There is no standalone category for a legal opinion letter on an AGM in our taxonomy, so this falls under general regulatory/compliance filings (fallback).
2026-05-15 Chinese
2025年度非经营性资金占用及其他关联资金往来情况汇总表
Regulatory Filings Classification · 65% confidence The document is a standalone Chinese disclosure table summarizing non-operating fund occupancies and other related‐party fund transactions for the full year 2025. It does not appear to be the full Annual Report or Interim Report but rather a specific regulatory disclosure schedule. It is not an announcement of a report publication, nor does it fit any specialized category such as an earnings release, call transcript, or governance document. Therefore, this miscellaneous but required regulatory filing best matches the fallback category “Regulatory Filings (RNS).”
2026-04-20 Chinese
第五届董事会第六次会议决议公告
Regulatory Filings Classification · 75% confidence The document is an official “Board of Directors Meeting Resolution Announcement” (“董事会会议决议公告”) published on CNINFO by a Shenzhen‐listed issuer. It details the convocation and resolutions passed at the company’s fifth board meeting (approval of the 2025 annual report, profit distribution plan, internal control evaluation, quarterly report, etc.) but does not announce any changes to the board composition or senior management. It is not the actual annual or quarterly report itself (no full financial disclosures, tables, or narrative beyond resolutions), nor is it a notice of dividend, proxy statement, or M&A document. Since there is no bespoke category for “board meeting resolutions,” it defaults to the general “Regulatory Filings” category (RNS).
2026-04-20 Chinese
2025年度证券投资情况的专项说明
Regulatory Filings Classification · 75% confidence The document is a special explanatory note by the Board of Hunan Sande Technology Co., Ltd. on its 2025 securities investment activities. It cites listing rules and internal control systems, provides detailed tables of portfolio transactions, and references board resolutions. It is not a full annual (10-K) or interim report, nor an earnings release, audit report, change in management, proxy statement, dividend notice, or financing announcement. It is the substantive report itself rather than an announcement of a report’s publication. This type of miscellaneous regulatory submission that doesn’t fit more specific categories is classified as a general Regulatory Filing (RNS).
2026-04-20 Chinese
关于持股5%以上股东及董事减持计划的预披露公告
Director's Dealing Classification · 85% confidence The document is an official pre-disclosure announcement by a >5% shareholder and a company director of their planned share reduction (insider sale) over a specified period, with mandatory details on share amounts, percentages, periods, legal compliance, and risk disclosures. This corresponds to insider/director share transactions rather than a corporate share repurchase or other category. Therefore, it is classified as Director’s Dealing (Code: DIRS).
2026-04-19 Chinese

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