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Qingyan Environmental Technology Co., Ltd. — Investor Relations & Filings

Ticker · 301288 ISIN · CNE100005CT0 Shenzhen Stock Exchange Water supply; sewerage, waste management and remediation activities
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Filings indexed 516 across all filing types
Latest filing 2025-07-22 Capital/Financing Update
Country CN China
Listing Shenzhen Stock Exchange 301288

About Qingyan Environmental Technology Co., Ltd.

https://www.tsinghuan.com.cn

Qingyan Environmental Technology Co., Ltd. specializes in the research, development, and application of advanced water treatment technologies. The company is primarily recognized for its proprietary RPIR (Reactor-Powder-Integrated-Reactor) rapid sewage treatment process, which integrates biochemical reaction and sedimentation into a single unit. This technology is designed to provide high-efficiency wastewater treatment with a significantly reduced footprint and lower energy consumption compared to traditional methods. Its core offerings include modular sewage treatment equipment and comprehensive technical solutions for municipal wastewater upgrading, industrial effluent treatment, and black-odor water body remediation. The company focuses on delivering scalable, rapid-deployment environmental engineering services that emphasize resource recovery and ecological sustainability.

Recent filings

Filing Released Lang Actions
北京市中伦（深圳）律师事务所关于清研环境科技股份有限公司2025年限制性股票激励计划（草案）的法律意见书
Capital/Financing Update Classification · 95% confidence The document is a detailed legal opinion letter issued by a law firm regarding a company's 2025 restricted stock incentive plan draft. It extensively discusses the legal compliance, conditions, procedures, and details of the stock incentive plan, including stock sources, quantities, allocation, vesting, and performance conditions. The document is not a financial report, earnings release, or regulatory announcement but a legal opinion related to a capital incentive plan. This type of document fits best under the category of Capital/Financing Update (CAP), as it relates to company fundraising and capital structure changes through stock incentives. The document length and content confirm it is the full legal opinion, not just an announcement or summary.
2025-07-22 Chinese
清研环境科技股份有限公司2025年限制性股票激励计划（草案）
Governance Information Classification · 95% confidence The document is a detailed draft of a 2025 restricted stock incentive plan (限制性股票激励计划（草案）) for 清研环境科技股份有限公司. It includes comprehensive information about the plan's purpose, legal basis, management structure, scope of incentive recipients, stock sources, quantities, allocation, effective period, grant dates, vesting arrangements, restrictions, pricing, conditions for granting and vesting, performance assessment criteria, and implementation procedures. The document references relevant laws and regulations such as the Company Law, Securities Law, Shenzhen Stock Exchange rules, and the Stock Incentive Management Measures. It is a formal plan document intended for shareholder approval and regulatory compliance. This type of document is a governance-related filing detailing internal rules and governance practices related to executive compensation and stock incentives. It is not an announcement, report publication notice, or a financial report. Therefore, the appropriate classification is Governance Information (CGR).
2025-07-22 Chinese
第二届监事会第十二次会议决议公告
Regulatory Filings Classification · 95% confidence The document is a resolution announcement from the Supervisory Board (监事会) of 清研环境科技股份有限公司 regarding several agenda items including the completion of a fundraising investment project, use of excess fundraising for new projects, and approval of a 2025 restricted stock incentive plan and related management measures. It includes voting results and states that these matters will be submitted to the shareholders' meeting for approval. The document is a formal meeting resolution announcement rather than a full report or detailed financial statement. It does not contain financial statements or detailed financial analysis, nor is it a transcript or presentation. It is also not a notice of voting results from a shareholders meeting but from the Supervisory Board meeting. Given the content and nature, this fits best under Regulatory Filings (RNS) as it is a formal regulatory announcement of board resolutions and supervisory board meeting decisions without detailed financial data or report content.
2025-07-22 Chinese
清研环境科技股份有限公司2025年限制性股票激励计划首次授予激励对象名单
Share Issue/Capital Change Classification · 95% confidence The document is a detailed announcement of the allocation of restricted stock under a 2025 stock incentive plan for specific individuals within the company, including executives and key personnel. It includes quantitative data on stock quantities and percentages relative to total shares. The document is not a full financial report, audit, or earnings release, nor is it a regulatory certification or legal proceeding. It is a formal announcement related to share-based compensation and capital changes. Given the nature of the content—allocation of restricted stock incentives—it fits best under the category of Share Issue/Capital Change (SHA), which covers announcements regarding new share issues or capital changes such as stock incentives.
2025-07-22 Chinese
中信建投证券股份有限公司关于清研环境科技股份有限公司使用部分超募资金投资建设新项目的核查意见
Capital/Financing Update Classification · 95% confidence The document is a detailed report from a securities company (中信建投证券股份有限公司) acting as a sponsor for 清研环境科技股份有限公司 regarding the use of part of the company's over-raised funds to invest in a new project. It includes detailed financial data, project descriptions, investment plans, risk assessments, and approvals from the board and supervisory committee. The document is lengthy (over 6,000 characters) and contains substantive financial and operational information about the company's fundraising and capital use. It is not a simple announcement or certification but a comprehensive verification and opinion report on the use of funds. This fits the definition of a Capital/Financing Update (CAP) as it relates to updates on company fundraising and capital structure changes, specifically the use of over-raised funds for new project investment. Therefore, the appropriate classification is CAP with high confidence.
2025-07-22 Chinese
中信建投证券股份有限公司关于清研环境科技股份有限公司募集资金投资项目结项并将节余资金永久补充流动资金的核查意见
Capital/Financing Update Classification · 95% confidence The document is a detailed verification opinion from a sponsoring securities company regarding the completion of a fundraising investment project and the permanent supplementation of surplus funds into working capital by a listed company. It includes specifics about the fundraising amount, project investment, use of funds, approvals by the board and supervisory committee, and compliance with regulatory requirements. The document is not a full annual or interim financial report, nor is it a simple announcement or certification. It is a regulatory compliance and verification report related to fundraising and use of proceeds, which fits best under the category of Capital/Financing Update (CAP). The document length is 3655 characters, which is substantial but not a full financial report. It is not a mere announcement of a report, nor a certification letter. Therefore, the classification is CAP with high confidence.
2025-07-22 Chinese

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