
HanWool Materials Science, Inc. — Investor Relations & Filings
HanWool Materials Science, Inc. is a developer and manufacturer of optical transmission and network equipment. The company's product portfolio includes Packet Optical Transport Network (POTN), Multi-Service Provisioning Platform (MSPP), and Carrier Ethernet systems. In addition to its core network hardware business, HanWool Materials Science provides Internet of Things (IoT) solutions through its TELEGUARD service platform and offers System Integration and Network Integration (SI/NI) services. The company is also engaged in developing advanced security solutions, including IP security equipment based on quantum cryptography technology.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| 의결권대리행사권유참고서류 | 2023-03-14 | Korean | |
| 주주총회소집결의 | 2023-03-08 | Korean | |
| 매출액또는손익구조30%(대규모법인은15%)이상변동 | 2023-03-03 | Korean | |
| 임원ㆍ주요주주특정증권등소유상황보고서 | 2023-02-28 | Korean | |
| 주식등의대량보유상황보고서(일반) | 2023-02-28 | Korean | |
| 유형자산처분결정(종속회사의주요경영사항) | 2023-02-21 | Korean |
Browse filings by year
9 years| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2023
7 filings
| |||||
| 8396200 | 의결권대리행사권유참고서류 | 2023-03-14 | Korean | ||
| 8403000 | 주주총회소집결의 | 2023-03-08 | Korean | ||
| 8406508 | 매출액또는손익구조30%(대규모법인은15%)이상변동 | 2023-03-03 | Korean | ||
| 8409506 | 임원ㆍ주요주주특정증권등소유상황보고서 | 2023-02-28 | Korean | ||
| 8409496 | 주식등의대량보유상황보고서(일반) | 2023-02-28 | Korean | ||
| 8414534 | 유형자산처분결정(종속회사의주요경영사항) | 2023-02-21 | Korean | ||
| 8414526 | [기재정정]유형자산처분결정(종속회사의주요경영사항) | 2023-02-21 | Korean | ||
|
2022
8 filings
| |||||
| 8562841 | 주주명부폐쇄기간또는기준일설정 | 2022-12-15 | Korean | ||
| 8565969 | 임원ㆍ주요주주특정증권등소유상황보고서 | 2022-12-12 | Korean | ||
| 8565962 | 임원ㆍ주요주주특정증권등소유상황보고서 | 2022-12-12 | Korean | ||
| 8565956 | 임원ㆍ주요주주특정증권등소유상황보고서 | 2022-12-12 | Korean | ||
| 8565949 | 임원ㆍ주요주주특정증권등소유상황보고서 | 2022-12-12 | Korean | ||
| 8565921 | 주식등의대량보유상황보고서(일반) | 2022-12-12 | Korean | ||
| 8567741 | 전환청구권행사 | 2022-12-08 | Korean | ||
| 8571509 | [기재정정]벌금등의부과 | 2022-12-01 | Korean | ||
Market data
Market data not available
Price history
Peer group · Other telecommunication activities
| Company | Ticker | Country | Sector |
|---|---|---|---|
|
8X8 INC /DE/
Provides an AI-powered, integrated platform for CX and unif…
|
EGHT | US | Telecommunications, computer pr… |
|
Accel Solutions Group Ltd.
Importer and integrator of telecommunications equipment and…
|
ACCL.TA | IL | Telecommunications, computer pr… |
|
Accord Synergy Limited
Provides technical support and infrastructure services for …
|
ACCORD | IN | Telecommunications, computer pr… |
|
Adeunis
Designs and manufactures IoT devices for Smart Building and…
|
ALARF | FR | Telecommunications, computer pr… |
|
AIRGAIN INC
Provider of wireless connectivity solutions and antenna sys…
|
AIRG | US | Telecommunications, computer pr… |
|
Alert B&C Corporation
Publicly listed entity; core business operations are not pu…
|
ACB.H | CA | Telecommunications, computer pr… |
|
AMTEL HOLDINGS BERHAD
Investment holding, ICT solutions, telecom infrastructure, …
|
— | MY | Telecommunications, computer pr… |
|
Ascom Holding AG
Global provider of healthcare ICT and mobile workflow solut…
|
ASCN | CH | Telecommunications, computer pr… |
|
Beijing Quanshi World Online Network Information Co., Ltd.
Provides cloud-based collaboration and unified communicatio…
|
002995 | CN | Telecommunications, computer pr… |
|
BizConf Technology Co., Ltd.
Provides integrated cloud video communication and unified c…
|
300578 | CN | Telecommunications, computer pr… |
HanWool Materials Science, Inc. 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/16871/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=16871 | 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=16871 | 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=16871 \ -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": 16871}, 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 HanWool Materials Science, Inc. (id: 16871)"
Report missing filing
Can't find a specific document? Let us know and we'll add it within 24 hours.