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瑞华技术 — Investor Relations & Filings

Ticker · 920099 ISIN · CNE100006MQ3 Beijing Stock Exchange Professional, scientific and technical activities
Open in API
Filings indexed 240 across all filing types
Latest filing 2025-12-01 Regulatory Filings
Country CN China
Listing Beijing Stock Exchange 920099

About 瑞华技术

http://www.rhytech.com.cn/

Ruihua Technology specializes in the development and licensing of advanced petrochemical process technologies. The company provides comprehensive engineering solutions, including process design packages, specialized equipment manufacturing, and technical services. Its core expertise lies in the production of styrene, ethylbenzene, cumene, and maleic anhydride. By integrating proprietary catalysts with optimized process configurations, the company delivers high-yield, energy-efficient systems for large-scale chemical production. Ruihua Technology supports clients through the entire project lifecycle, from initial research and development to engineering, procurement, and construction management, focusing on technological innovation to enhance operational efficiency and environmental performance.

Recent filings

Filing Released Lang Actions
关于取得发明专利的公告
Regulatory Filings Classification · 95% confidence The document is a public announcement from 常州瑞华化工工程技术股份有限公司 regarding the receipt of an invention patent certificate from the Russian Federation Intellectual Property Office. It details the patent name, number, application date, and the impact of the patent on the company. There is no financial data, no mention of financial results, no regulatory compliance filings, or management changes. The document is an announcement of a patent grant, which is a regulatory announcement related to intellectual property. It does not fit into categories like Annual Report, Earnings Release, or Management Reports. Given the nature and length (717 characters), it is best classified under Regulatory Filings (RNS), which is the fallback for miscellaneous regulatory announcements that do not fit other categories.
2025-12-01 Chinese
关于全资子公司常州瑞凯化工装备有限公司海外剩余设备交付的公告
Regulatory Filings Classification · 95% confidence The document is an announcement from 常州瑞华化工工程技术股份有限公司 regarding the delivery of overseas equipment by its wholly-owned subsidiary. It details the transaction overview, delivery status, and risk warnings. There is no financial data, no mention of annual or quarterly reports, no audit information, no management changes, no voting results, no legal proceedings, and no merger or acquisition activity. The document is a formal public announcement about a business transaction and equipment delivery, not a financial report or regulatory filing. It fits best under the category of a general regulatory announcement about business operations, which corresponds to Regulatory Filings (RNS). The document length is short and it is not a report publication announcement or certification. Therefore, the classification is RNS with high confidence.
2025-11-25 Chinese
合计持股 5%以上股东权益变动触及5%整倍数的提示性公告
Major Shareholding Notification Classification · 100% confidence The document is a public announcement regarding changes in shareholding percentages by certain shareholders, specifically noting that their combined holdings have dropped below a 5% threshold. It includes detailed information about the shareholders, the number of shares reduced, and the impact on total shareholding percentages. The document is titled as a "提示性公告" (prompting announcement) about shareholding changes crossing a 5% threshold. This matches the definition of a Major Shareholding Notification (MRQ), which involves notifications of changes in significant share ownership levels crossing thresholds. The document is not a full financial report, earnings release, or regulatory filing, but a specific announcement about shareholding changes.
2025-11-19 Chinese
简式权益变动报告书
Major Shareholding Notification Classification · 100% confidence The document is titled as a "简式权益变动报告书" which translates to a "Simplified Equity Change Report." It details the changes in shareholding percentages of certain investment funds in 常州瑞华化工工程技术股份有限公司, including specifics on share reduction, dates, and legal compliance references. The document is focused on reporting a decrease in shareholding below 5%, with detailed disclosures about the shareholders, their holdings before and after the change, and compliance with securities laws. There is no indication of financial statements, audit information, earnings data, or management commentary. The content aligns with a Major Shareholding Notification, which reports changes in significant share ownership levels crossing thresholds. Therefore, the appropriate classification is Major Shareholding Notification (MRQ). The document length (7310 characters) and detailed content support a high confidence in this classification.
2025-11-19 Chinese
关于取得发明专利的公告
Regulatory Filings Classification · 95% confidence The document is a public announcement from 常州瑞华化工工程技术股份有限公司 regarding the receipt of an invention patent certificate. It details the patent name, number, application date, and the impact of the patent on the company. There is no financial data, no mention of financial results, no regulatory filings or certifications, and no reference to shareholder meetings or voting. The document is short (742 characters) and serves as an official announcement of a patent grant, which is a regulatory or corporate announcement but does not fit into financial report categories like Annual Report, Interim Report, or Earnings Release. It is not a report publication announcement since it does not mention any report being published or attached. The best fitting category is Regulatory Filings (RNS), which is the fallback for miscellaneous corporate announcements that do not fit other categories.
2025-11-17 Chinese
国浩律师（南京）事务所关于常州瑞华化工工程技术股份有限公司2025年第四次临时股东会之法律意见书
Declaration of Voting Results & Voting Rights Announcements Classification · 95% confidence The document is a legal opinion letter issued by a law firm regarding the convening, attendance, and voting procedures of the 2025 fourth extraordinary shareholders' meeting of Changzhou Ruihua Chemical Engineering Technology Co., Ltd. It details the legality and validity of the meeting's procedures, attendees, and voting results. The document does not contain financial statements or performance data, nor is it a report of financial results or management discussion. It is a legal opinion related to a shareholders' meeting and the voting process, which aligns with the category of Declaration of Voting Results & Voting Rights Announcements (DVA). The document length is under 5,000 characters, but it contains substantive content about the voting results and legal validation, not merely an announcement of a report publication. Therefore, the appropriate classification is DVA with high confidence.
2025-11-13 Chinese

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