
Astena Holdings Co., Ltd. — Investor Relations & Filings
Astena Holdings Co., Ltd. is a holding company managing a group of businesses across five primary segments: Fine Chemicals, Health & Beauty Care (HBC), Food, Medical, and Industrial Chemicals. The company is engaged in the development, manufacturing, supply, and wholesale of a diverse product portfolio. Its offerings include pharmaceuticals, over-the-counter (OTC) and veterinary drugs, medical equipment, cosmetic ingredients, and functional food ingredients. The group was established in 2021 following the transition of its predecessor, Iwaki & Co Ltd., to a holding company structure.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| 臨時報告書 | 2025-07-18 | Japanese | |
| 確認書 | 2025-07-11 | Japanese | |
| 半期報告書-第86期(2024/12/01-2025/11/30) | 2025-07-11 | Japanese | |
| 臨時報告書 | 2025-03-06 | Japanese | |
| 内部統制報告書-第85期(2023/12/01-2024/11/30) | 2025-02-27 | Japanese | |
| 確認書 | 2025-02-27 | Japanese |
| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2025
8 filings
| |||||
| 7239398 | 臨時報告書 | 2025-07-18 | Japanese | ||
| 7240246 | 確認書 | 2025-07-11 | Japanese | ||
| 7240250 | 半期報告書-第86期(2024/12/01-2025/11/30) | 2025-07-11 | Japanese | ||
| 7274970 | 臨時報告書 | 2025-03-06 | Japanese | ||
| 7275984 | 内部統制報告書-第85期(2023/12/01-2024/11/30) | 2025-02-27 | Japanese | ||
| 7275977 | 確認書 | 2025-02-27 | Japanese | ||
| 7275978 | 有価証券報告書-第85期(2023/12/01-2024/11/30) | 2025-02-27 | Japanese | ||
| 7287312 | 臨時報告書 | 2025-01-30 | Japanese | ||
|
2024
7 filings
| |||||
| 7316339 | 確認書 | 2024-07-12 | Japanese | ||
| 7316331 | 四半期報告書-第85期第2四半期(2024/03/01-2024/05/31) | 2024-07-12 | Japanese | ||
| 7341692 | 確認書 | 2024-04-12 | Japanese | ||
| 7341680 | 四半期報告書-第85期第1四半期(2023/12/01-2024/02/29) | 2024-04-12 | Japanese | ||
| 7348450 | 臨時報告書 | 2024-03-04 | Japanese | ||
| 7348993 | 確認書 | 2024-02-28 | Japanese | ||
| 7348991 | 内部統制報告書-第84期(2022/12/01-2023/11/30) | 2024-02-28 | Japanese | ||
Market data
Market data not available
Price history
Peer group · Manufacture of other chemical products n.e.c.
| Company | Ticker | Country | Sector |
|---|---|---|---|
|
Advance Petrochemicals Ltd.
Manufacturer of specialty chemicals, automotive fluids, and…
|
506947 | IN | Manufacturing |
|
A E C I LIMITED
Diversified specialty group providing chemical solutions fo…
|
AFE | ZA | Manufacturing |
|
AEKYUNG CHEMICAL CO., LTD
Chemical manufacturer of plasticizers, synthetic resins, ca…
|
161000 | KR | Manufacturing |
|
Aether Catalyst Solutions, Inc.
Develops low-cost, high-performance base-metal catalysts fo…
|
ATHR | CA | Manufacturing |
|
Aica Kogyo Company, Limited
Manufacturer of chemical products and architectural finishi…
|
4206 | JP | Manufacturing |
|
AKÇA KİMYEVİ MADDELER NAKLİYAT TİCARET VE SANAYİ A.Ş.
Producer and distributor of chemical substances for the tex…
|
AKCKM | TR | Manufacturing |
|
ALEXIUM INTERNATIONAL GROUP LIMITED
Develops specialty chemicals and materials for flame retard…
|
AJX | AU | Manufacturing |
|
AlzChem Group AG
Vertically integrated specialty chemicals company focused o…
|
ACT | DE | Manufacturing |
|
Ambica Agarbathies & Aroma Ind. Ltd.
Manufactures incense sticks and aromatic products with hosp…
|
AMBICAAGAR | IN | Manufacturing |
|
Anhui Conch Material Technology Co., Ltd.
Manufacturer of fine chemical materials, cement, and concre…
|
2560 | HK | Manufacturing |
Astena Holdings 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/12310/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=12310 | 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=12310 | 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=12310 \ -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": 12310}, 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 Astena Holdings Co., Ltd. (id: 12310)"
Report missing filing
Can't find a specific document? Let us know and we'll add it within 24 hours.