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Luenmei Quantum Co.,Ltd — Investor Relations & Filings

Ticker · 600167 ISIN · CNE000000Y94 Shanghai Stock Exchange Electricity, gas, steam and air conditioning supply
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Filings indexed 1,534 across all filing types
Latest filing 2026-05-22 Regulatory Filings
Country CN China
Listing Shanghai Stock Exchange 600167

About Luenmei Quantum Co.,Ltd

http://en.luenmeilz.com/

Luenmei Quantum Co., Ltd. specializes in the provision of integrated clean energy solutions, focusing on high-efficiency district heating, cooling, and power generation. The company operates extensive energy infrastructure, utilizing advanced technologies such as Combined Heat and Power (CHP), industrial waste heat recovery, and biomass energy. Its core services include the supply of residential heating and industrial steam, supported by a sophisticated digital management platform for energy distribution. Luenmei Quantum is committed to decarbonization through the exploration of hydrogen energy and geothermal resources. By optimizing energy conversion and minimizing environmental impact, the company serves large-scale urban and industrial developments, positioning itself as a leader in sustainable energy management and efficient resource utilization.

Recent filings

Filing Released Lang Actions
北京德恒律师事务所关于联美量子股份有限公司2025年年度股东会的法律意见
Regulatory Filings Classification · 55% confidence The document is a legal opinion letter issued by a law firm on the convening, procedures, and voting of the 2025 Annual Shareholders’ Meeting, not the AGM presentation materials themselves, not the minutes, and not a standalone financial report. It constitutes a legal attestation/certification rather than the substance of the meeting or financial statements. Under the Certification Rule, officer or legal firm attestations fall into the Regulatory Filings (RNS) category.
2026-05-22 Chinese
联美量子股份有限公司关于公司财务总监辞职及聘任财务总监的公告
Board/Management Information Classification · 95% confidence The document is a formal announcement by the company’s board detailing the resignation of the current Chief Financial Officer and the appointment of a new CFO, including background and board approval. This fits the category of a management change notice. It is not an AGM presentation, audit report, or financial statement, but specifically relates to senior management changes. Therefore, it should be classified as Board/Management Information (MANG).
2026-05-22 Chinese
联美量子股份有限公司关于召开2025年度暨2026年第一季度业绩说明会的公告
Regulatory Filings Classification · 60% confidence The document is an announcement by Lianmei Quantum (证券代码 600167) scheduling an investor performance explanation meeting (“业绩说明会”) for the already-published 2025 annual report and 2026 Q1 report. It contains no actual financial statements or presentation materials, nor a transcript of the meeting or detailed investor presentation; it merely gives logistical details (date, time, location, participation instructions). This is an event announcement outside of the defined report types, so it falls into the residual “Regulatory Filings” category (RNS).
2026-05-18 Chinese
联美量子股份有限公司2025年年度股东会会议材料
AGM Information Classification · 94% confidence The document is the complete set of materials for the 2025 Annual General Meeting of 联美量子股份有限公司, including the meeting agenda, board work report, financial summaries, profit distribution plan, auditor reappointment proposal, and various governance attachments. This clearly matches the definition of AGM Information (materials shared during an Annual General Meeting).
2026-05-15 Chinese
联美量子股份有限公司关于全资子公司与私募基金合作投资事项进展公告
Regulatory Filings Classification · 95% confidence The document is a public announcement by 联美量子股份有限公司 regarding the progress of an investment cooperation between its wholly-owned subsidiary and a private equity fund. It details the investment amount, the involved parties, the status of the investment, and related corporate information. The document is relatively short (2481 characters) and focuses on investment progress updates rather than financial results or detailed financial statements. It does not contain financial statements, audit information, or management discussion of financial results. It is not a report itself but an announcement of investment progress and related corporate disclosures. Therefore, it fits best under the category of Regulatory Filings (RNS), which is the fallback for miscellaneous regulatory announcements that do not fit other categories.
2026-04-20 Chinese
联美量子股份有限公司关于公司控股股东股份部分质押及解质押的公告
Regulatory Filings Classification · 80% confidence The document is an announcement by the listed company regarding its controlling shareholder’s pledge and release of pledged shares. It does not report the company itself issuing or repurchasing shares (POS), nor a change in share ownership percentage (MRQ) through transfer, nor is it an earnings, financial, or regulatory filing like a 10-K or interim report. It is a mandatory disclosure of a financing-related pledge by a major shareholder that does not fit other categories, so it falls into the general regulatory announcements fallback category (RNS).
2026-04-14 Chinese

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