C
CHINA NERIN ENGINEERING CO., LTD — Investor Relations & Filings
Filings indexed
121
across all filing types
Latest filing
2026-05-06
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 |
|---|---|---|---|
| 关于召开2025年年度报告暨2026年第一季度报告业绩说明会的公告 | 2026-05-06 | Chinese | |
| 中国瑞林工程技术股份有限公司2026年第一季度报告 | 2026-04-27 | Chinese | |
| 中国瑞林工程技术股份有限公司2025年度环境、社会与公司治理（ESG）报告摘要 | 2026-04-27 | 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使用部分闲置募集资金及自有资金进行现金管理的核查意见 | 2026-04-27 | Chinese | |
| 关于计提信用减值准备和资产减值准备的公告 | 2026-04-27 | 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2025年持续督导年度报告书 | 2026-04-27 | Chinese |
| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2026
15 filings
| |||||
| 44277410 | 关于召开2025年年度报告暨2026年第一季度报告业绩说明会的公告 | 2026-05-06 | Chinese | ||
| 39291850 | 中国瑞林工程技术股份有限公司2026年第一季度报告 | 2026-04-27 | Chinese | ||
| 39291848 | 中国瑞林工程技术股份有限公司2025年度环境、社会与公司治理（ESG）报告摘要 | 2026-04-27 | Chinese | ||
| 39291838 | 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使用部分闲置募集资金及自有资金进行现金管理的核查意见 | 2026-04-27 | Chinese | ||
| 39291830 | 关于计提信用减值准备和资产减值准备的公告 | 2026-04-27 | Chinese | ||
| 39291823 | 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2025年持续督导年度报告书 | 2026-04-27 | Chinese | ||
| 39291812 | 第三届董事会第十二次会议决议公告 | 2026-04-27 | Chinese | ||
| 39291808 | 2025年度董事会审计委员会履职报告-ok | 2026-04-27 | Chinese | ||
| 39291799 | 天健审〔2026〕10798号-中国瑞林年度审计报告 | 2026-04-27 | Chinese | ||
| 39291530 | 关于确认董事、高级管理人员2025年度薪酬及2026年度薪酬方案公告 | 2026-04-27 | Chinese | ||
| 39291523 | 中国瑞林工程技术股份有限公司2025年年度报告 | 2026-04-27 | Chinese | ||
| 39291510 | 2026-008 关于使用部分闲置募集资金进行现金管理的进展公告 | 2026-03-04 | Chinese | ||
| 39291502 | 关于股票交易异常波动的公告 | 2026-03-02 | Chinese | ||
| 39291493 | 第三届董事会第十一次会议决议公告 | 2026-02-12 | Chinese | ||
| 39291485 | 关于调整公司部分高级管理人员的公告 | 2026-02-12 | Chinese | ||
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CHINA NERIN ENGINEERING CO., LTD via the API
Pull this company's filings, identifiers, and metadata as JSON or Markdown. Authenticate with your API key, then query by company ID, ISIN, or LEI. Full schema documented in the OpenAPI spec.
Endpoints
| GET | /api/companies/57543/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=57543 | Paginated list of all filings (filterable by type, date, language) |
| GET | /api/filings/{id}/ | Single filing — metadata, document URL, processing status |
| GET | /api/filings/{id}/markdown/ | Filing content as Markdown (PDF → text/tables/figures) |
| GET | /api/isins/?company=57543 | All ISINs registered to this company |
| GET | /api/filing-types/ | Reference: every filing-type code + category |
Full reference: API reference · OpenAPI schema
cURL
$ curl https://api.financialreports.eu/api/filings/?company=57543 \ -H "x-api-key: $FR_API_KEY" \ -H "Accept: application/json"
Python
import requests r = requests.get( "https://api.financialreports.eu/api/filings/", params={"company": 57543}, headers={"x-api-key": API_KEY}, ) filings = r.json()["results"]
MCP server
// MCP server URL https://mcp.financialfilings.com/mcp // Once connected, the LLM can query this company directly: "Pull the latest 5 filings for CHINA NERIN ENGINEERING CO., LTD (id: 57543)"
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