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Shanghai Refine Environment Sci-tech Ltd. — Investor Relations & Filings

Ticker · 001396 ISIN · CNE100007G71 Shenzhen Stock Exchange Water supply; sewerage, waste management and remediation activities
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Filings indexed 62 across all filing types
Latest filing 2026-05-18 Regulatory Filings
Country CN China
Listing Shenzhen Stock Exchange 001396

About Shanghai Refine Environment Sci-tech Ltd.

https://www.yu-fan.com

Shanghai Refine Environment Sci-tech Ltd. specializes in the research, development, and implementation of advanced environmental protection technologies, with a primary focus on industrial air pollution control. The company provides comprehensive solutions for the treatment of Volatile Organic Compounds (VOCs) and hazardous air pollutants. Its core product portfolio includes Regenerative Thermal Oxidizers (RTO), Regenerative Catalytic Oxidizers (RCO), zeolite rotor concentration systems, and activated carbon adsorption units. These systems are designed to achieve high purification efficiency while optimizing energy consumption through heat recovery. Serving diverse sectors such as chemical manufacturing, automotive coating, printing, and pharmaceuticals, the company integrates engineering design, equipment manufacturing, and technical consulting to assist industrial clients in meeting stringent emission standards and improving environmental performance.

Recent filings

Filing Released Lang Actions
关于上海誉帆环境科技股份有限公司2025年年度股东会之法律意见书
Regulatory Filings Classification · 79% confidence The document is a legal opinion letter (“法律意见书”) issued by JunHe law firm regarding the convening, procedural compliance, and voting of the 2025 Annual General Meeting of Shanghai Yufan Environmental Technology Co. It does not itself constitute the AGM minutes or financial report but is an independent legal certification/attestation. Under the classification rules, officer certifications, attestation letters, or compliance documents that do not present actual financial statements fall under Regulatory Filings (RNS).
2026-05-18 Chinese
中信证券股份有限公司关于上海誉帆环境科技股份有限公司2025年度持续督导培训情况的报告
Regulatory Filings Classification · 95% confidence The document is a report from a sponsoring institution (中信证券股份有限公司) to the Shenzhen Stock Exchange regarding the 2025 annual continuous supervision training conducted for Shanghai Yufan Environmental Technology Co., Ltd. It details the training's basic information, participants, content, and conclusions. The document is relatively short (910 characters) and focuses on regulatory compliance training rather than financial results or corporate governance changes. It does not contain financial statements, audit opinions, or voting results. It is not an announcement of a report publication but the report itself on a specific regulatory training activity. This type of document aligns best with Regulatory Filings (RNS) as it is a compliance-related report that does not fit into other specific categories like Annual Report, Audit Report, or Management Information.
2026-05-08 Chinese
中信证券股份有限公司关于上海誉帆环境科技股份有限公司2025年度募集资金存放与使用情况的核查意见
Capital/Financing Update Classification · 95% confidence The document is a detailed report from CITIC Securities regarding the 2025 annual verification of the storage and use of funds raised by Shanghai Yufan Environmental Technology Co., Ltd. It includes specific financial figures about the amount raised, usage, balances, and compliance with regulatory requirements. The document references regulatory rules related to fundraising and includes an auditor's verification opinion. The content focuses on the management, storage, and use of capital raised through an IPO, which aligns with a capital/financing update rather than a full annual report or audit report. The document is substantive and detailed, not merely an announcement or certification. Therefore, the most appropriate classification is Capital/Financing Update (CAP).
2026-04-26 Chinese
2025年年度审计报告
Audit Report / Information Classification · 100% confidence The document is titled as an "审计报告" (Audit Report) issued by RSM 容诚, a licensed accounting firm, for Shanghai Yufan Environmental Technology Co., Ltd. It includes detailed audit opinions, basis for audit opinions, key audit matters, and responsibilities of management and auditors. The document contains comprehensive financial statements such as consolidated balance sheets, income statements, cash flow statements, and statements of changes in equity for the fiscal year ending December 31, 2025. The presence of detailed audit procedures, audit opinions, and extensive financial data confirms this is a standalone audit report rather than a full annual report or other filing. The document length (15,000 characters) and content depth further support this classification. Therefore, the document fits the category of Audit Report / Information (AR).
2026-04-26 Chinese
中信证券股份有限公司关于上海誉帆环境科技股份有限公司使用部分闲置募集资金进行现金管理的核查意见
Regulatory Filings Classification · 95% confidence The document is a detailed opinion and verification report by the sponsor (CITIC Securities) regarding the use of part of the company's idle raised funds for cash management. It includes information about the fundraising, investment projects, usage of funds, risk analysis, board and audit committee approvals, and sponsor's verification. It is not a full financial report like an Annual Report or Interim Report, nor is it a simple announcement. It is a regulatory compliance and verification document related to the use of raised funds, which fits best under Regulatory Filings (RNS) as it does not contain full financial statements or detailed financial results but is a formal regulatory disclosure about fund usage and compliance.
2026-04-03 Chinese
关于使用部分闲置募集资金进行现金管理的公告
Capital/Financing Update Classification · 95% confidence The document is an announcement regarding the company's decision to use part of its idle raised funds for cash management. It details the investment type, amount, risk analysis, board approval, and regulatory compliance. The document does not contain financial statements or detailed financial results but is a disclosure about the use of funds and related approvals. It is a regulatory announcement about financing activities related to the use of raised capital, not a full financial report or earnings release. Therefore, it fits best under Capital/Financing Update (CAP). The document length is 4161 characters, which is consistent with an announcement rather than a full report.
2026-04-03 Chinese

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