
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 |
|---|---|---|---|
|
Ashish Polyplast Ltd.
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|
530429 | IN | Manufacturing |
|
Asia Packaging Group Inc.
Specialized manufacturer and distributor of diverse packagi…
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ASIP | CA | Manufacturing |
|
Asia Pack Ltd.
Produces industrial PP and HDPE woven packaging for bulk st…
|
530899 | IN | Manufacturing |
|
Asia Plastic
Manufactures recycled EVA and PE foam materials and footwea…
|
1337 | TW | Manufacturing |
|
Asiaplast Industries Tbk
Manufactures and trades a wide range of plastic products, s…
|
APLI | ID | Manufacturing |
|
ASIA POLY HOLDINGS BERHAD
Investment holding, leading A-Cast® acrylic sheet manufactu…
|
— | MY | Manufacturing |
|
ASTRAL LIMITED
Produces advanced piping, adhesives, and bathware for integ…
|
ASTRAL | IN | Manufacturing |
|
Augros Cosmetic Packaging
Designs and manufactures custom packaging for the luxury co…
|
AUGR | FR | Manufacturing |
|
AUTINS GROUP PLC
Designer and manufacturer of acoustic and thermal managemen…
|
AUTG | GB | Manufacturing |
|
BAI-KAKAJI POLYMERS LIMITED
Manufacturer of HDPE and PP woven sacks and bags for indust…
|
544670 | IN | 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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