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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 2,285 across all filing types
Latest filing 2026-03-31 Governance Information
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
《董事会议事规则（草案）》（H股发行上市后适用）
Governance Information Classification · 100% confidence The document is titled "董事会议事规则" which translates to "Rules of Procedure for the Board of Directors." It details the composition, rights, duties, meeting procedures, confidentiality obligations, and other governance-related rules for the company's board of directors. It references relevant laws and regulations, including the Hong Kong Listing Rules, and is intended to be an attachment to the company's articles of association effective upon H-share listing. The content is focused on internal governance structure and board operation rules rather than financial results, audit, or shareholder meeting materials. Therefore, it fits the category of Governance Information (CGR). The document length is substantial and contains detailed governance rules, not just an announcement or summary, so it is not a Regulatory Filing or Report Publication Announcement.
2026-03-31 Chinese
《对外投资管理制度（草案）》（H股发行上市后适用）
Governance Information Classification · 95% confidence The document is titled as a management system or internal control policy document related to external guarantees and investment management for 湖北鼎龙控股股份有限公司. It outlines internal procedures, decision-making authority, supervisory mechanisms, and compliance with laws and stock exchange rules. There is no indication that this is a financial report, earnings release, or regulatory filing. It is a governance-related document detailing company internal rules and governance practices. The document length is 3721 characters, which is relatively short but the content is substantive and detailed about governance policies rather than an announcement or a brief summary. Therefore, the most appropriate classification is Governance Information (CGR).
2026-03-31 Chinese
2025年度董事会审计委员会履职报告
Audit Report / Information Classification · 95% confidence The document is titled as the "2025年度董事会审计委员会履职报告" which translates to the "2025 Annual Board Audit Committee Performance Report". It details the audit committee's activities, meetings, supervision of financial reports, internal controls, external audit work, and compliance with regulations during the 2025 fiscal year. The content focuses on the audit committee's oversight and evaluation of the company's financial reporting and internal controls rather than presenting the full annual financial statements or comprehensive company performance data. The document length is 2773 characters, which is relatively short and consistent with a committee report rather than a full Annual Report (10-K). It is not a simple announcement or certification but a detailed committee report on audit-related activities. This fits best with the category of Audit Report / Information (AR), which includes standalone audit reports and related oversight information, excluding full Annual Reports. FY 2025
2026-03-26 Chinese
招商证券股份有限公司关于湖北鼎龙控股股份有限公司2025年度募集资金存放、管理与使用情况的专项核查意见
Capital/Financing Update Classification · 95% confidence The document is a detailed report from the sponsor institution (招商证券股份有限公司) regarding the 2025 annual use, management, and storage of funds raised by 湖北鼎龙控股股份有限公司 through a convertible bond issuance. It includes specifics on the amount raised, usage, changes in investment projects, compliance with regulatory rules, and an auditor's verification report. The document is lengthy (over 10,000 characters) and contains substantive financial and operational data about the fundraising and fund usage. It is not a simple announcement or certification but a comprehensive verification and usage report related to the company's capital raising activities. This fits the category of a Capital/Financing Update (CAP), as it focuses on fundraising, capital structure, and the use of raised funds, rather than a full annual report or audit report. Therefore, the appropriate classification is CAP with high confidence.
2026-03-26 Chinese
2025年度独立董事述职报告（黄静）
Board/Management Information Classification · 95% confidence The document is titled as an "Independent Director's Work Report" for the year 2025, authored by an independent director of the company. It details the director's activities, attendance at board and shareholder meetings, oversight of company governance, review of financial reports, internal controls, and other supervisory duties. The content focuses on the director's role and responsibilities rather than presenting financial statements or audit results. It is a formal report on board/management activities and governance oversight rather than a financial report or announcement. Therefore, it fits best under the category of Board/Management Information (MANG), which covers announcements related to board or senior management activities and reports.
2026-03-26 Chinese
关于2026年度公司及子公司向金融机构申请综合授信额度及担保预计的公告
Capital/Financing Update Classification · 95% confidence The document is a detailed announcement from 湖北鼎龙控股股份有限公司 regarding the company's and its subsidiaries' application for comprehensive credit facilities and guarantees from financial institutions for the year 2026. It includes extensive financial data, credit limits, guarantee details, and board opinions. The content focuses on financing activities, credit limits, and guarantees rather than reporting financial results or management discussions. There is no indication that this is a full annual or interim report, audit report, or earnings release. The document is not a simple announcement of a report publication but a substantive update on financing and credit arrangements. Therefore, it fits best under the category of Capital/Financing Update (CAP). The document length (over 13,000 characters) and detailed financial and credit information support this classification with high confidence.
2026-03-26 Chinese

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