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Shanghai Rychen Technologies Co., Ltd. — Investor Relations & Filings

Ticker · 301273 Shenzhen Stock Exchange Manufacturing
Filings indexed 419 across all filing types
Latest filing 2025-12-29 Regulatory Filings
Country CN China
Listing Shenzhen Stock Exchange 301273

About Shanghai Rychen Technologies Co., Ltd.

https://www.richenenergy.com.cn

Shanghai Rychen Technologies Co., Ltd. specializes in the research, development, and manufacturing of advanced membrane separation materials and systems. The company provides technical solutions centered on ultrafiltration, nanofiltration, and reverse osmosis technologies. Its core operations include the design and implementation of integrated systems for complex fluid separation, purification, and concentration processes. Key applications of its technology include lithium extraction from salt lake brines, industrial wastewater reclamation, and the processing of specialty fluids in chemical and pharmaceutical production. Rychen Technologies focuses on delivering high-efficiency separation performance and resource recovery capabilities, utilizing proprietary membrane formulations to address demanding environmental and process engineering challenges. The company's systems are engineered to optimize energy efficiency and operational stability across diverse industrial applications.

Recent filings

Filing Released Lang Actions
北京市中伦(上海)律师事务所关于上海瑞晨环保科技股份有限公司2025年第三次临时股东会的法律意见书
Regulatory Filings
2025-12-29 Chinese
2025年第三次临时股东会会议决议公告
Regulatory Filings
2025-12-29 Chinese
关于持股5%以上股东股份减持的预披露公告
Regulatory Filings
2025-12-18 Chinese
关于修订《公司章程》的公告
Regulatory Filings
2025-12-10 Chinese
第三届董事会第十次会议决议公告
Regulatory Filings
2025-12-10 Chinese
特定对象调研来访接待工作管理制度
Regulatory Filings
2025-12-10 Chinese

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