
NIHON SEIKO CO.,LTD. — Investor Relations & Filings
NIHON SEIKO CO.,LTD. is a manufacturer specializing in the production and sale of antimony products and atomized metal powders. The company's operations are organized into two primary segments: Antimony and Atomized Metal Powder. Its core product, antimony trioxide, is widely utilized as a flame retardant in plastics, textiles, and other materials. The company also produces various metal sulfides. The Atomized Metal Powder division manufactures a range of metallic powders for diverse industrial applications. NIHON SEIKO is a leading supplier of antimony-based products.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| 四半期報告書-第124期第2四半期(2018/07/01-2018/09/30) | 2018-11-14 | Japanese | |
| 四半期報告書-第124期第1四半期(2018/04/01-2018/06/30) | 2018-08-14 | Japanese | |
| 有価証券報告書-第123期(平成29年4月1日-平成30年3月31日) | 2018-06-29 | Japanese | |
| 四半期報告書-第123期第3四半期(2017/10/01-2017/12/31) | 2018-02-14 | Japanese | |
| 四半期報告書-第123期第2四半期(2017/07/01-2017/09/30) | 2017-11-14 | Japanese | |
| 四半期報告書-第123期第1四半期(2017/04/01-2017/06/30) | 2017-08-14 | Japanese |
Browse filings by year
11 years| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2018
4 filings
| |||||
| 7717480 | 四半期報告書-第124期第2四半期(2018/07/01-2018/09/30) | 2018-11-14 | Japanese | ||
| 7720630 | 四半期報告書-第124期第1四半期(2018/04/01-2018/06/30) | 2018-08-14 | Japanese | ||
| 7723945 | 有価証券報告書-第123期(平成29年4月1日-平成30年3月31日) | 2018-06-29 | Japanese | ||
| 7728135 | 四半期報告書-第123期第3四半期(2017/10/01-2017/12/31) | 2018-02-14 | Japanese | ||
|
2017
4 filings
| |||||
| 7731345 | 四半期報告書-第123期第2四半期(2017/07/01-2017/09/30) | 2017-11-14 | Japanese | ||
| 7734521 | 四半期報告書-第123期第1四半期(2017/04/01-2017/06/30) | 2017-08-14 | Japanese | ||
| 7737585 | 有価証券報告書-第122期(2016/04/01-2017/03/31) | 2017-06-30 | Japanese | ||
| 7834077 | 四半期報告書-第122期第3四半期(2016/10/01-2016/12/31) | 2017-02-14 | Japanese | ||
|
2016
4 filings
| |||||
| 7838079 | 四半期報告書-第122期第2四半期(2016/07/01-2016/09/30) | 2016-11-11 | Japanese | ||
| 7840618 | 四半期報告書-第122期第1四半期(2016/04/01-2016/06/30) | 2016-08-12 | Japanese | ||
| 7843391 | 有価証券報告書-第121期(2015/04/01-2016/03/31) | 2016-06-30 | Japanese | ||
| 7847602 | 四半期報告書-第121期第3四半期(2015/10/01-2015/12/31) | 2016-02-12 | Japanese | ||
|
2015
1 filing
| |||||
| 7850721 | 四半期報告書-第121期第2四半期(2015/07/01-2015/09/30) | 2015-11-13 | Japanese | ||
Market data
Market data not available
Price history
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NIHON SEIKO 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/10891/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=10891 | 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=10891 | 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=10891 \ -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": 10891}, 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 NIHON SEIKO CO.,LTD. (id: 10891)"
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