Skip to main content
C

CHINA NERIN ENGINEERING CO., LTD — Investor Relations & Filings

Ticker · 603257 Shanghai Stock Exchange Professional, scientific and technical activities
Filings indexed 120 across all filing types
Latest filing 2025-09-26 Regulatory Filings
Country CN China
Listing Shanghai Stock Exchange 603257

About CHINA NERIN ENGINEERING CO., LTD

China Nerin Engineering Co., Ltd. is an international engineering and technology firm providing comprehensive services including engineering design, technical consulting, equipment procurement, and project management (EPC). It specializes in smelting, refining, and processing technologies for metals such as copper, nickel, and cobalt. The company integrates advanced research and development with industrial application, focusing on energy efficiency and environmental protection. Its portfolio includes large-scale metallurgical projects, municipal infrastructure, and environmental engineering solutions globally. The company leverages proprietary technologies in flash smelting and high-efficiency electrolysis to deliver sustainable industrial solutions to a diverse international clientele.

Recent filings

Filing Released Lang Actions
2025年第一次临时股东会会议材料
Regulatory Filings
2025-09-26 Chinese
关于召开2025年第一次临时股东会的通知
Regulatory Filings
2025-09-26 Chinese
关于选举公司董事长及更换部分董事的公告
Regulatory Filings
2025-09-26 Chinese
第三届董事会第八次会议决议公告
Regulatory Filings
2025-09-26 Chinese
长江证券承销保荐有限公司关于中国瑞林工程技术股份有限公司首次公开发行网下配售限售股上市流通的核查意见
Regulatory Filings
2025-09-23 Chinese
关于首次公开发行网下配售限售股上市流通的公告
Regulatory Filings
2025-09-23 Chinese

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.