
JOONGANG ADVANCED MATERIALS Co., Ltd — Investor Relations & Filings
JOONGANG ADVANCED MATERIALS Co., Ltd. is a manufacturer engaged in two primary business segments: communications equipment and building materials. The company develops, produces, and markets wired communication equipment and optical components for the telecommunications sector. In its building materials division, it manufactures and distributes a range of PVC products, including windows and doors, as well as ventilation systems. The company's portfolio also includes plastic products, LED lighting, and medical devices.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| 기타경영사항(자율공시)(감사보고서 제출 지연) | 2023-03-21 | Korean | |
| 주주총회소집공고 | 2023-03-14 | Korean | |
| 의결권대리행사권유참고서류 | 2023-03-14 | Korean | |
| 매출액또는손익구조30%(대규모법인은15%)이상변동 | 2023-03-13 | Korean | |
| 주주총회소집결의 | 2023-03-13 | Korean | |
| [기재정정]주요사항보고서(자기전환사채매도결정) | 2023-03-06 | Korean |
Browse filings by year
9 years| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2023
15 filings
| |||||
| 8377066 | 기타경영사항(자율공시)(감사보고서 제출 지연) | 2023-03-21 | Korean | ||
| 8395394 | 주주총회소집공고 | 2023-03-14 | Korean | ||
| 8395379 | 의결권대리행사권유참고서류 | 2023-03-14 | Korean | ||
| 8396376 | 매출액또는손익구조30%(대규모법인은15%)이상변동 | 2023-03-13 | Korean | ||
| 8396374 | 주주총회소집결의 | 2023-03-13 | Korean | ||
| 8404907 | [기재정정]주요사항보고서(자기전환사채매도결정) | 2023-03-06 | Korean | ||
| 8405810 | 전환가액의조정 | 2023-03-03 | Korean | ||
| 8409076 | [기재정정]주요사항보고서(유상증자결정) | 2023-02-28 | Korean | ||
| 8408665 | [기재정정]주요사항보고서(자기전환사채매도결정) | 2023-02-28 | Korean | ||
| 8408574 | [기재정정]주요사항보고서(전환사채권발행결정) | 2023-02-28 | Korean | ||
| 8407948 | 증권발행결과(자율공시)(제3자배정 유상증자) | 2023-02-28 | Korean | ||
| 8407938 | 최대주주변경 | 2023-02-28 | Korean | ||
| 8407933 | 최대주주변경을수반하는주식담보제공계약해제ㆍ취소등 | 2023-02-28 | Korean | ||
| 8407932 | 기타시장안내(최대주주의의무보유관련) | 2023-02-28 | Korean | ||
| 8414045 | [기재정정]주요사항보고서(유상증자결정) | 2023-02-21 | Korean | ||
Market data
Market data not available
Price history
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JOONGANG ADVANCED 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/17642/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=17642 | 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=17642 | 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=17642 \ -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": 17642}, 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 JOONGANG ADVANCED MATERIALS Co., Ltd (id: 17642)"
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