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Longkou Union Chemical Co., Ltd. — Investor Relations & Filings

Ticker · 301209 ISIN · CNE100005JT5 LEI · 836800B3PN3NQS42X960 Shenzhen Stock Exchange Manufacturing
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Filings indexed 332 across all filing types
Latest filing 2026-05-18 Regulatory Filings
Country CN China
Listing Shenzhen Stock Exchange 301209

About Longkou Union Chemical Co., Ltd.

https://www.lkunion.com.cn

Longkou Union Chemical Co., Ltd. is a specialized manufacturer of high-performance organic pigments. The company focuses on the research, development, and production of a wide range of organic pigment products, including yellow, red, and orange series. These pigments are primarily utilized in the printing ink, coating, and plastic sectors. Key applications include offset and gravure inks, industrial and automotive coatings, and plastic masterbatches. The company emphasizes technological innovation and quality control, adhering to international standards to serve both domestic and global markets. Its production facilities are equipped with advanced synthesis and finishing technologies to ensure consistent product quality and performance characteristics such as lightfastness, heat resistance, and dispersibility.

Recent filings

Filing Released Lang Actions
北京植德律师事务所关于龙口联合化学股份有限公司2025年年度股东会的法律意见书
Regulatory Filings Classification · 85% confidence The document is a “legal opinion letter” (法律意见书) issued by a law firm attesting to the legality of convening, voting procedures, and results of the 2025 annual shareholders’ meeting. It is not the meeting notice itself, not a full annual report, not a proxy statement, nor simply vote results. It is an attestation/certification letter by attorneys. Per the certification rule, any attestation/certification document—even if referencing a report or meeting—should be classified as a general regulatory/compliance filing under RNS (Regulatory Filings).
2026-05-18 Chinese
2025年年度股东会决议公告
Declaration of Voting Results & Voting Rights Announcements Classification · 92% confidence The document is the official shareholders’ meeting resolutions announcement for the 2025 Annual General Meeting of Longkou United Chemical Co., Ltd., detailing meeting attendance and vote counts on each proposal. It publishes the voting results and related procedural information. This matches the Definition of Declaration of Voting Results & Voting Rights Announcements (Code: DVA).
2026-05-18 Chinese
龙口联合化学股份有限公司关于参加2026年山东辖区上市公司投资者网上集体接待日活动的公告
Regulatory Filings Classification · 80% confidence The document is a brief regulatory announcement by 龙口联合化学股份有限公司 notifying investors of its participation in an online investor reception day. It contains no financial statements, voting items, share transactions, or report attachments. It does not present financial results or an investor deck, but simply informs investors of an upcoming event. This fits a general regulatory disclosure rather than any specific report category such as AGM materials, earnings release, or investor presentation content. Therefore, it falls under the fallback category Regulatory Filings (RNS).
2026-05-11 Chinese
中德证券有限责任公司关于龙口联合化学股份有限公司首次公开发行股票并在创业板上市持续督导保荐总结报告书
Regulatory Filings Classification · 88% confidence The document is a detailed ‘持续督导保荐总结报告书’ (sponsor’s ongoing supervision summary report) prepared by the sponsor (中德证券) summarizing its regulatory supervision work for 龙口联合化学’s IPO on the ChiNext. It is neither an Annual Report (10-K), Interim/Quarterly Report (IR), Earnings Release (ER), nor any other specific category. It is a regulatory submission/report to the CSRC and Shenzhen Stock Exchange not covered by other predefined types, so it falls into the fallback category Regulatory Filings (RNS).
2026-05-11 Chinese
2025年龙口联合化学股份有限公司财务决算报告
Annual Report Classification · 100% confidence The document is titled as the "2025年度财务决算报告" which translates to "2025 Annual Financial Settlement Report". It contains detailed financial statements including balance sheets, income statements, cash flow statements, and notes on financial performance for the full fiscal year ending December 31, 2025. The report mentions it is prepared according to accounting standards and audited by an accounting firm with an unqualified opinion. The length of the document (7,877 characters) and the presence of comprehensive financial data and analysis confirm it is a full annual report rather than a brief announcement or certification. Therefore, this document fits the definition of an Annual Report (10-K). FY 2025
2026-04-27 Chinese
2025年年度财务报告
Annual Report Classification · 100% confidence The document is titled as the "2025 Annual Financial Report" of 龙口联合化学股份有限公司 (Lkunion). It contains detailed financial statements including consolidated and parent company balance sheets, profit and loss statements, cash flow statements, and notes. It also includes a comprehensive audit report with auditor opinions, audit basis, key audit matters, and responsibilities of management and auditors. The presence of full financial data, audit opinions, and detailed financial disclosures for the fiscal year 2025 clearly identifies this as a full annual report. The document length is substantial (15,000 characters), and it is not merely an announcement or certification. Therefore, the correct classification is Annual Report (10-K). FY 2025
2026-04-27 Chinese

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