
RF Materials Co., Ltd. — Investor Relations & Filings
RF Materials Co., Ltd. is a specialized company focused on materials and components, primarily manufacturing hermetic packages for mounting compound semiconductors. It produces both glass-to-metal and ceramic-to-metal packages. These products serve as critical solutions for a wide range of industries, including optical communication, laser applications, defense, aerospace, automotive, and radio frequency (RF) systems. The company's offerings are designed for applications such as RF amplifiers, optical transceivers, and industrial laser modules, emphasizing hermeticity and reliability.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| 주요사항보고서(자기주식취득결정) | 2024-09-04 | Korean | |
| [기재정정]회사합병결정(종속회사의주요경영사항) | 2024-08-26 | Korean | |
| 반기보고서 (2024.06) | 2024-08-14 | Korean | |
| [기재정정]회사합병결정(종속회사의주요경영사항) | 2024-07-31 | Korean | |
| 연결재무제표기준영업(잠정)실적(공정공시) | 2024-07-29 | Korean | |
| 자기주식취득결과보고서 | 2024-07-24 | Korean |
Browse filings by year
8 years| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2024
15 filings
| |||||
| 8080687 | 주요사항보고서(자기주식취득결정) | 2024-09-04 | Korean | ||
| 8085014 | [기재정정]회사합병결정(종속회사의주요경영사항) | 2024-08-26 | Korean | ||
| 8091012 | 반기보고서 (2024.06) | 2024-08-14 | Korean | ||
| 8102882 | [기재정정]회사합병결정(종속회사의주요경영사항) | 2024-07-31 | Korean | ||
| 8104284 | 연결재무제표기준영업(잠정)실적(공정공시) | 2024-07-29 | Korean | ||
| 8106289 | 자기주식취득결과보고서 | 2024-07-24 | Korean | ||
| 8109706 | [기재정정]회사합병결정(종속회사의주요경영사항) | 2024-07-12 | Korean | ||
| 8128312 | [기재정정]사업보고서 (2023.12) | 2024-06-11 | Korean | ||
| 8128310 | [기재정정]분기보고서 (2024.03) | 2024-06-11 | Korean | ||
| 8138047 | 분기보고서 (2024.03) | 2024-05-16 | Korean | ||
| 8143319 | 주요사항보고서(자기주식취득결정) | 2024-05-02 | Korean | ||
| 8143761 | 임원ㆍ주요주주특정증권등소유상황보고서 | 2024-04-30 | Korean | ||
| 8144551 | 임원ㆍ주요주주특정증권등소유상황보고서 | 2024-04-29 | Korean | ||
| 8144385 | 연결재무제표기준영업(잠정)실적(공정공시) | 2024-04-29 | Korean | ||
| 8146722 | 임원ㆍ주요주주특정증권등소유상황보고서 | 2024-04-19 | Korean | ||
Market data
Market data not available
Price history
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RF 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/16497/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=16497 | 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=16497 | 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=16497 \ -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": 16497}, 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 RF Materials Co., Ltd. (id: 16497)"
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