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 |
|---|---|---|---|
| 2025年度非经营性资金占用及其他关联资金往来情况的专项审计说明 | 2026-04-02 | Chinese | |
| 关于续聘会计师事务所的公告 | 2026-04-02 | Chinese | |
| 关于举行2025年度网上业绩说明会的通知 | 2026-04-02 | Chinese | |
| 2025年内部控制审计报告 | 2026-04-02 | Chinese | |
| 2025年度内部控制自我评价报告 | 2026-04-02 | Chinese | |
| 2025年年度报告摘要 | 2026-04-02 | Chinese |
| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2026
13 filings
| |||||
| 36210506 | 2025年度非经营性资金占用及其他关联资金往来情况的专项审计说明 | 2026-04-02 | Chinese | ||
| 36210504 | 关于续聘会计师事务所的公告 | 2026-04-02 | Chinese | ||
| 36210501 | 关于举行2025年度网上业绩说明会的通知 | 2026-04-02 | Chinese | ||
| 36210499 | 2025年内部控制审计报告 | 2026-04-02 | Chinese | ||
| 36210496 | 2025年度内部控制自我评价报告 | 2026-04-02 | Chinese | ||
| 36210495 | 2025年年度报告摘要 | 2026-04-02 | Chinese | ||
| 36210494 | 2025年审计报告 | 2026-04-02 | Chinese | ||
| 36210491 | 累积投票制实施细则 | 2026-04-02 | Chinese | ||
| 36210488 | 董事、高级管理人员薪酬管理制度 | 2026-04-02 | Chinese | ||
| 36210487 | 关于2025年度会计师事务所的履职情况评估报告及审计委员会履行监督职责情况的报告 | 2026-04-02 | Chinese | ||
| 36210484 | 2025年年度报告 | 2026-04-02 | Chinese | ||
| 36210479 | 关于2026年第一季度可转换公司债券转股情况的公告 | 2026-04-01 | Chinese | ||
| 36210477 | 关于2025年第四季度可转换公司债券转股情况的公告 | 2026-01-05 | Chinese | ||
|
2025
2 filings
| |||||
| 36210473 | 关于长海转债2025年付息的公告 | 2025-12-16 | Chinese | ||
| 36210470 | 关于完成工商变更登记并换发营业执照的公告 | 2025-10-31 | 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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