
JSP Corporation — Investor Relations & Filings
JSP Corporation is a global manufacturer of high-performance, lightweight plastic solutions, specializing in expanded polymers. The company operates through two main segments: the Extrusion Business and the Bead Business. Leveraging proprietary beads foaming and extrusion foaming technologies, JSP is a leading producer of expanded polypropylene (EPP) and also manufactures foamed polystyrene sheets and boards. Its products serve a diverse range of markets, including automotive, construction, civil engineering, packaging, HVAC, sports, and consumer goods, providing solutions for applications such as vehicle components, building insulation, and protective packaging.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| 剰余金の配当に関するお知らせ | 2026-05-18 | Japanese | |
| 確認書 | 2025-11-06 | Japanese | |
| 半期報告書-第68期(2025/04/01-2026/03/31) | 2025-11-06 | Japanese | |
| 臨時報告書 | 2025-07-01 | Japanese | |
| 確認書 | 2025-06-27 | Japanese | |
| 内部統制報告書-第67期(2024/04/01-2025/03/31) | 2025-06-27 | Japanese |
Browse filings by year
12 years| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2026
1 filing
| |||||
| 46541295 | 剰余金の配当に関するお知らせ | 2026-05-18 | Japanese | ||
|
2025
6 filings
| |||||
| 8117444 | 確認書 | 2025-11-06 | Japanese | ||
| 8117443 | 半期報告書-第68期(2025/04/01-2026/03/31) | 2025-11-06 | Japanese | ||
| 7242205 | 臨時報告書 | 2025-07-01 | Japanese | ||
| 7245252 | 確認書 | 2025-06-27 | Japanese | ||
| 7245236 | 内部統制報告書-第67期(2024/04/01-2025/03/31) | 2025-06-27 | Japanese | ||
| 7245224 | 有価証券報告書-第67期(2024/04/01-2025/03/31) | 2025-06-27 | Japanese | ||
|
2024
8 filings
| |||||
| 7302937 | 確認書 | 2024-11-07 | Japanese | ||
| 7302939 | 半期報告書-第67期(2024/04/01-2025/03/31) | 2024-11-07 | Japanese | ||
| 7318208 | 臨時報告書 | 2024-07-01 | Japanese | ||
| 7322774 | 確認書 | 2024-06-27 | Japanese | ||
| 7322765 | 内部統制報告書-第66期(2023/04/01-2024/03/31) | 2024-06-27 | Japanese | ||
| 7322733 | 有価証券報告書-第66期(2023/04/01-2024/03/31) | 2024-06-27 | Japanese | ||
| 7357750 | 確認書 | 2024-02-08 | Japanese | ||
| 7357751 | 四半期報告書-第66期第3四半期(2023/10/01-2023/12/31) | 2024-02-08 | Japanese | ||
Market data
Market data not available
Price history
Peer group · Manufacture of plastics products
| Company | Ticker | Country | Sector |
|---|---|---|---|
|
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Manufactures high-performance piping systems and integrated…
|
603856 | CN | Manufacturing |
|
SHANDONG SHUANGYI TECHNOLOGY CO., LTD.
Manufactures advanced composite products for wind energy an…
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300690 | CN | Manufacturing |
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Shanghai Hajime Advanced Material Technology Co., Ltd.
Specializes in high-performance CFRP composites and advance…
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301000 | CN | Manufacturing |
|
SHANGHAI HIUV NEW MATERIALS CO.,LTD
Manufactures high-performance functional films for solar ph…
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688680 | CN | Manufacturing |
|
SHANGHAI NAR INDUSTRIAL CO., LTD.
Manufacturer of digital inkjet printing materials and funct…
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002825 | CN | Manufacturing |
|
Shanghai Vico Precision Mold &Plastics Co., Ltd.
Designs and manufactures high-precision molds and injection…
|
301499 | CN | Manufacturing |
|
Shanghai Yahong Moulding Co.,Ltd
Designs and manufactures precision plastic molds and inject…
|
603159 | CN | Manufacturing |
|
Shanghai Yongguan Adhesive Products Corp.,Ltd
Manufactures adhesive tapes for construction, automotive, a…
|
603681 | CN | Manufacturing |
|
Shanghai Yongli Belting Co.,Ltd.
Develops and manufactures light conveyor belts for diverse …
|
300230 | CN | Manufacturing |
|
Shanghai Zijiang Enterprise Group Co.,Ltd
Provides packaging solutions and high-tech materials for fo…
|
600210 | CN | Manufacturing |
JSP Corporation 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/11310/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=11310 | 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=11310 | 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=11310 \ -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": 11310}, 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 JSP Corporation (id: 11310)"
Report missing filing
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