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Niutech Environment Technology Corporation — Investor Relations & Filings

Ticker · 688309 ISIN · CNE100004215 Shanghai Stock Exchange Manufacturing
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Filings indexed 546 across all filing types
Latest filing 2026-04-09 Management Reports
Country CN China
Listing Shanghai Stock Exchange 688309

About Niutech Environment Technology Corporation

http://en.niutech.com/

Niutech Environment Technology Corporation specializes in the research, development, and manufacturing of advanced polymer waste pyrolysis technology and equipment. The company provides integrated solutions for the thermochemical recycling of organic wastes, including scrap tires, waste plastics, oil sludge, and biomass. Its core technology focuses on industrial-scale continuous pyrolysis, converting waste materials into high-value products such as fuel oil, carbon black, and combustible gas. Niutech's systems are engineered for high efficiency, safety, and environmental compliance, featuring automated operations and low emissions. The company serves global markets, offering sustainable waste management solutions that support the circular economy by recovering resources from hazardous and non-hazardous waste streams. Its proprietary technology is characterized by its stability and capacity to process complex feedstocks effectively.

Recent filings

Filing Released Lang Actions
“提质增效重回报”2025年度评估报告暨2026年度行动方案
Management Reports Classification · 95% confidence The document is titled as an "Assessment Report for 2025 and Action Plan for 2026" issued by the board of 济南恒誉环保科技股份有限公司. It contains detailed descriptions of the company's operational performance, strategic initiatives, R&D activities, market expansion, governance improvements, ESG commitments, financial management, and future plans. The content is comprehensive and covers a full year of company activities and outlook, consistent with a management report or annual strategic report. It is not a brief announcement or a simple notice but a substantive report with detailed narrative on business and financial aspects. There is no indication that this is a transcript, proxy statement, or regulatory filing. The document length (6911 characters) and detailed content suggest it is a Management Report (MDA) rather than a full Annual Report (10-K) or Interim Report (IR). The focus on management's explanation of results, business trends, and outlook aligns with the Management Reports category.
2026-04-09 Chinese
董事会审计委员会对会计师事务所2025年度履行监督职责情况报告
Audit Report / Information Classification · 95% confidence The document is a report from the Board Audit Committee regarding the performance and supervision of the accounting firm Tianzhi International for the fiscal year 2025. It discusses the audit firm's qualifications, the audit process, communication with management, and the audit committee's evaluation of the audit work. The document references the 2025 annual report audit but does not contain the full annual report or financial statements itself. It is a standalone audit-related report focusing on the audit committee's oversight and the auditor's performance, which fits the definition of an Audit Report / Information (AR). The document length is 2214 characters, which is relatively short but contains substantive content about audit supervision rather than just an announcement or certification. Therefore, it should be classified as AR rather than RPA or RNS. FY 2025
2026-04-09 Chinese
天职国际会计师事务所（特殊普通合伙）对公司内部控制的审计报告
Audit Report / Information Classification · 94% confidence The document is a standalone internal control audit report (“内部控制审计报告”) issued by a licensed CPA firm, providing an audit opinion on the effectiveness of the company’s financial reporting internal controls as of December 31, 2025. It contains auditor responsibilities, management responsibilities, audit opinion and formal audit firm details, and is not merely an announcement or link to an audit report. This fits the definition of an Audit Report / Information (AR). FY 2025
2026-04-09 Chinese
关于控股子公司投资扩产10万吨/年轮胎热裂解资源化综合利用项目的公告
Capital/Financing Update Classification · 95% confidence The document is an announcement from a company about its controlling subsidiary's investment to expand production capacity for a specific project. It details the investment amount, project description, funding sources, board approval, and risk factors. The document is relatively short (2637 characters) and focuses on informing shareholders and the market about the investment decision and its implications. It does not contain financial statements, detailed financial performance data, or comprehensive management analysis. It is not a full annual or interim report, nor is it a call transcript or audit report. The content fits the category of a Capital/Financing Update as it provides information on a significant investment and capital expenditure by the company.
2026-03-24 Chinese
关于员工持股平台减持股份计划公告
Transaction in Own Shares Classification · 100% confidence The document is an announcement regarding a planned reduction in shareholding by an employee shareholding platform. It details the shareholder's identity, the number and percentage of shares to be reduced, the timing and method of the reduction, and compliance with relevant securities laws and regulations. There is no financial data, earnings information, or management discussion. The document is a formal disclosure of a shareholding change plan, specifically a reduction in shares held by a significant shareholder. This fits the category of a Transaction in Own Shares (POS), which covers company share repurchase or issuance activities, including share reductions by shareholders. The document length is 3666 characters, which is consistent with an announcement rather than a full report. Therefore, the appropriate classification is POS.
2026-03-20 Chinese
关于变更签字会计师的公告
Regulatory Filings Classification · 95% confidence The document is an announcement regarding the change of the signing auditors for the company's 2025 annual financial report audit. It details the replacement of one signing CPA with another and confirms that this change will not adversely affect the audit work. The document does not contain the audit report itself, nor does it provide financial data or results. It is a regulatory announcement about auditor personnel changes related to the audit process. The document length is short (1147 characters), and it serves as a formal notification rather than a full audit report. Therefore, it fits best under 'Regulatory Filings' (RNS) as it is a regulatory announcement about auditor changes without the audit report content itself.
2026-02-27 Chinese

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