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Hubei Dinglong CO.,Ltd. — Investor Relations & Filings

Ticker · 300054 ISIN · CNE100000LM7 Shenzhen Stock Exchange Manufacturing
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Filings indexed 2,284 across all filing types
Latest filing 2026-05-25 Regulatory Filings
Country CN China
Listing Shenzhen Stock Exchange 300054

About Hubei Dinglong CO.,Ltd.

https://www.dl-kg.com

Hubei Dinglong CO.,Ltd. is a high-tech enterprise specializing in the research, development, and manufacturing of advanced materials for the semiconductor and imaging sectors. The company's core business focuses on integrated circuit (IC) materials, optoelectronic materials, and printing consumables. Key products include Chemical Mechanical Polishing (CMP) pads and slurries, semiconductor packaging materials, and photoresists used in advanced manufacturing processes. Additionally, the company provides a comprehensive range of imaging supplies, such as polymerized toners, developer, and integrated circuit chips for printer cartridges. By leveraging its expertise in polymer chemistry and precision manufacturing, Hubei Dinglong serves global markets in semiconductor fabrication, display technology, and digital printing, positioning itself as a critical supplier in the high-end electronic materials supply chain.

Recent filings

Filing Released Lang Actions
湖北鼎龙控股股份有限公司相关债券2026年跟踪评级报告
Regulatory Filings Classification · 85% confidence The document is a credit rating “跟踪评级报告” issued by CSCI Pengyuan on Hubei Dinglong’s 2026 bond. It contains detailed rating results, rationale, methodology, financial analysis, bond use of proceeds, industry outlook, and credit opinion. It is not a company’s own Annual (10-K), Interim (IR), earnings release (ER), investor presentation (IP), audit report (AR), ESG report (SR), or any of the other listed categories. There is no specific category for third-party credit rating reports, so it falls into the general Regulatory Filings (RNS) fallback category.
2026-05-25 Chinese
关于公司CMP抛光液产品取得重大进展的公告
Regulatory Filings Classification · 90% confidence The document is a business update announcement by 湖北鼎龙控股股份有限公司 concerning major progress in its CMP polishing liquid products (customer awards, new orders, capacity details). It contains no financial statements, management changes, shareholder votes, capital/financing events, or legal notices. It is neither an earnings release nor a formal report; it is a general corporate disclosure. Therefore, under the filing definitions, it falls into the fallback category Regulatory Filings (RNS).
2026-05-25 Chinese
关于2024年股票期权激励计划第二个行权期采用自主行权模式的提示性公告
Share Issue/Capital Change Classification · 90% confidence The document is a corporate announcement detailing the second exercise period of a 2024 stock option incentive plan, including exercise quantities, prices, issuance arrangements, and impact on share capital. It is not a full financial report or interim statement but specifically concerns the issuance of new shares under a stock option plan (a capital change). According to the filing definitions, this falls under Share Issue/Capital Change (Code: SHA).
2026-05-20 Chinese
关于控股股东部分股份质押的公告
Regulatory Filings Classification · 83% confidence The document is a corporate announcement disclosing that the company’s controlling shareholder (and parties acting in concert) has pledged a portion of his shares as collateral. It is not a company share buyback or issuance, nor an earnings release, management report, or AGM material. It does not report a threshold crossing in share ownership percentages, dividends, or voting results, and it is not a director certification. There is no specific category for share pledges, so this falls under the general regulatory disclosure category.
2026-05-14 Chinese
关于鼎龙转债预计满足赎回条件的提示性公告
Capital/Financing Update Classification · 86% confidence The document is a regulatory announcement detailing the company’s convertible bond (“鼎龙转债”) issuance terms, price adjustments, and the conditions under which the bonds may be redeemed. It provides a financing update on capital structure (trigger events, redemption clauses, bond issuance details) rather than reporting quarterly or annual results or disclosing board changes. This aligns with “Capital/Financing Update” (CAP).
2026-04-21 Chinese
中证鹏元关于关注湖北鼎龙控股股份有限公司剥离通用打印耗材终端业务事项的公告
Regulatory Filings Classification · 55% confidence The document is a credit rating announcement by the rating agency 中证鹏元资信评估股份有限公司 regarding 湖北鼎龙控股股份有限公司’s bond and corporate credit ratings, including rationale, financial data, and rating model scores. It does not fit into any specific category such as Annual Report, Earnings Release, M&A Activity, or Debt issuance update. There is no indication of a financing transaction announcement or detailed investor presentation, and it is not an audit report. As such, it falls under the fallback category of general regulatory or miscellaneous filings.
2026-04-21 Chinese

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