Skip to main content
Hubei Dinglong CO.,Ltd. logo

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

Ticker · 300054 ISIN · CNE100000LM7 Shenzhen Stock Exchange Manufacturing
Open in API
Filings indexed 2,285 across all filing types
Latest filing 2026-05-28 Share Issue/Capital Cha…
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
关于2024年股票期权激励计划部分股票期权注销完成的公告
Share Issue/Capital Change Classification · 70% confidence The document is a corporate announcement by Hubei Dinglong Holding Co., Ltd. regarding the completion of cancellation of unexercised stock options under its 2024 equity incentive plan. It details board approval, reason for cancellation, quantities cancelled, and confirms processing by the CSDC. This is not a full annual or interim report, nor a director deal or dividend notice. It pertains to changes in the company’s potential share capital (cancelled options), so it falls under Share Issue/Capital Change (SHA).
2026-05-28 Chinese
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

Browse filings by year

17 years

Report missing filing

Can't find a specific document? Let us know and we'll add it within 24 hours.

We will notify you once the filing is added.
Report sent
Thank you. We will check the data and update it shortly.