Jiangsu Changhai Composite Materials CO.,LTD. — Investor Relations & Filings
Jiangsu Changhai Composite Materials CO.,LTD. specializes in the research, development, and production of fiberglass and high-performance composite materials. The company operates an integrated industrial chain that spans from glass fiber drawing to the manufacturing of non-woven mats and composite products. Its core portfolio includes fiberglass yarn, chopped strand mats, fiberglass thin mats, and glass fiber reinforced plastics. These products serve critical functions in building construction, automotive manufacturing, electronics, and renewable energy sectors. By focusing on technical innovation, the company provides materials characterized by high strength, corrosion resistance, and thermal stability, catering to diverse industrial requirements for structural reinforcement and specialized insulation.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| 关于2025年半年度利润分配预案的公告 | 2025-08-19 | Chinese | |
| 公司章程（2025年8月） | 2025-08-19 | Chinese | |
| 2025年半年度非经营性资金占用及其他关联资金往来情况汇总表 | 2025-08-19 | Chinese | |
| 关于召开2025年第二次临时股东会的通知 | 2025-08-19 | Chinese | |
| 关于开展外汇套期保值业务的公告 | 2025-08-19 | Chinese | |
| 董事会决议公告 | 2025-08-19 | Chinese |
| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2025
15 filings
| |||||
| 36210383 | 关于2025年半年度利润分配预案的公告 | 2025-08-19 | Chinese | ||
| 36210377 | 公司章程（2025年8月） | 2025-08-19 | Chinese | ||
| 36210371 | 2025年半年度非经营性资金占用及其他关联资金往来情况汇总表 | 2025-08-19 | Chinese | ||
| 36210366 | 关于召开2025年第二次临时股东会的通知 | 2025-08-19 | Chinese | ||
| 36210357 | 关于开展外汇套期保值业务的公告 | 2025-08-19 | Chinese | ||
| 36210351 | 董事会决议公告 | 2025-08-19 | Chinese | ||
| 36210345 | 2025年半年度财务报告 | 2025-08-19 | Chinese | ||
| 36210326 | 关于开展外汇套期保值业务的可行性分析报告 | 2025-08-19 | Chinese | ||
| 36210319 | 关于变更公司注册地址及修订《公司章程》的公告 | 2025-08-19 | Chinese | ||
| 36210309 | 关于使用闲置自有资金进行投资理财的公告 | 2025-08-19 | Chinese | ||
| 36210299 | 2025年半年度报告 | 2025-08-19 | Chinese | ||
| 36210295 | 关于2025年第二季度可转换公司债券转股情况的公告 | 2025-07-01 | Chinese | ||
| 36210284 | 江苏长海复合材料股份有限公司相关债券2025年跟踪评级报告 | 2025-06-27 | Chinese | ||
| 36210282 | 关于长海转债预计触发转股价格向下修正条件的提示性公告 | 2025-06-27 | Chinese | ||
| 36210258 | 关于长海转债恢复转股的提示性公告 | 2025-05-26 | Chinese | ||
Market data
Market data not available
Price history
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Jiangsu Changhai Composite Materials 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/55205/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=55205 | 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=55205 | All ISINs registered to this company |
| GET | /api/filing-types/ | Reference: every filing-type code + category |
cURL
$ curl https://api.financialreports.eu/api/filings/?company=55205 \ -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": 55205}, 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 Jiangsu Changhai Composite Materials CO.,LTD. (id: 55205)"
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