Skip to main content
Niutech Environment Technology Corporation logo

Niutech Environment Technology Corporation — Investor Relations & Filings

Ticker · 688309 ISIN · CNE100004215 Shanghai Stock Exchange Manufacturing
Open in API
Filings indexed 543 across all filing types
Latest filing 2026-05-20 Major Shareholding Noti…
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
关于员工持股平台权益变动触及1%刻度的提示性公告
Major Shareholding Notification Classification · 92% confidence The document is a Chinese regulatory announcement disclosing changes in shareholdings by a controlling shareholder and its concert parties, noting that the combined stake has decreased and touched the 1% threshold. This exactly matches the definition of a Major Shareholding Notification (MRQ).
2026-05-20 Chinese
持股5%以上股东减持计划实施完毕暨减持股份结果公告
Major Shareholding Notification Classification · 85% confidence The document is an official announcement by Jinan Hengyu Environmental Technology Co., Ltd. regarding the completion of a planned share reduction by a >5% shareholder and details the shareholding change (from 5.04% down to 4.04%). This is a notification of a significant shareholding level change crossing the 5% threshold, fitting the definition of Major Shareholding Notification (MRQ).
2026-05-18 Chinese
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 · 85% confidence The document is a brief announcement in Chinese from a listed company (Jinan Hengpu Environmental Technology Co., Ltd.) about participating in a regional investor online reception day event organized by regulatory bodies. It contains no financial data, no report publication, no change in management or board, no dividend, and is not a presentation itself. This type of regulatory notice falls under the general Regulatory Filings category (RNS).
2026-05-12 Chinese
关于拟对外投资的公告
M&A Activity Classification · 85% confidence The document is an official listed‐company announcement in Chinese titled “关于拟对外投资的公告” (“Announcement of Proposed External Investment”). It details the board’s resolution, investment amount, type (equity subscription plus share transfer), control acquisition of 51% of the target company, risk disclosures, pricing methodology, and impact. This is not a routine financial report or dividend notice, but an M&A transaction announcement describing an acquisition of control and consolidation. Under our taxonomy, it best fits M&A Activity (Code: TAR).
2026-05-11 Chinese
简式权益变动报告书（山发绿色）
Major Shareholding Notification Classification · 100% confidence The document is titled '简式权益变动报告书' which translates to 'Simplified Equity Change Report'. It details the change in shareholding of a significant shareholder in 济南恒誉环保科技股份有限公司, including the reduction of shares held, the percentage of total shares, and the legal and regulatory basis for the disclosure. The document references Chinese securities laws and regulations related to equity changes and disclosures. It is a formal report of a shareholder's change in equity stake, specifically a reduction in shares held. This matches the definition of a Major Shareholding Notification (MRQ), which covers notifications of changes in significant share ownership levels crossing thresholds. The document is over 5,000 characters and contains detailed information about the shareholding change, not just an announcement or a brief note. Therefore, the correct classification is MRQ with high confidence.
2026-05-07 Chinese
2025年年度股东会决议公告
Declaration of Voting Results & Voting Rights Announcements Classification · 95% confidence The document is a detailed announcement of the resolutions passed at the 2025 Annual General Meeting (AGM) of 济南恒普环保科技股份有限公司. It includes information about the meeting date, attendance, voting results on various proposals including the annual report, financial statements, profit distribution, auditor appointment, and remuneration plans. The document also contains legal witness statements confirming the legality of the meeting and voting process. The content is focused on the voting results and decisions made at the AGM rather than the full annual report or financial statements themselves. The document length is 3653 characters, which is relatively short and typical for a voting results announcement. Therefore, this document fits the category of Declaration of Voting Results & Voting Rights Announcements (DVA).
2026-05-07 Chinese

Browse filings by year

7 years

Report missing filing

Can't find a specific document? Let us know and we'll add it within 24 hours.

We will notify you once the filing is added.
Report sent
Thank you. We will check the data and update it shortly.