Clean & Science Co., Ltd (045520) — research page
KR · kr-cm-kg/KOSDAQ/045520 · as of 2026-11-06
Identity and listing
The issuer is Clean & Science Co., Ltd, listed on KOSDAQ under ticker 045520, with ISIN KR7045520004. The LEI is not on the record (no GLEIF record registered as 404-81-00477). The security type is Corporate, the segment is not on the record, the sector is 일반 목적용 기계 제조업, and the jurisdiction is South Korea (DART filer with a corporate registration number). The issuer is listed, not halted.
| field | value | source · read date |
|---|---|---|
| name | Clean & Science Co., Ltd | source · 2026-11-06 |
| exchange | KOSDAQ | source · 2026-11-06 |
| ticker | 045520 | source · 2026-11-06 |
| ISIN | KR7045520004 | source · 2026-11-08 |
| LEI | not on the record | |
| security type | Corporate | source · 2026-11-06 |
| segment | not on the record | |
| sector | 일반 목적용 기계 제조업 | source · 2026-11-06 |
| jurisdiction | South Korea (DART filer with a corporate registration number) | source · 2026-11-06 |
| status | listed, not halted | source · 2026-11-08 |
The disclosure read
The record holds 28 filings across 19 filing days in the window 2025-11-06 to 2026-11-06. The median gap between filing days is 10.5 days. The latest filing is dated 2026-11-04, two days before the record date of 2026-11-06, and is of type directors_dealings. The KOSDAQ exchange median is 8.0 days of cadence gap, 33 filings and 16.0 days of latency across 1819 issuers. The sector median on this market is 8.0 days of cadence gap, 36 filings and 11 days of latency across 51 issuers. By type, the window holds 10 directors_dealings, 5 results, 4 agm_egm, 4 corporate_news, 2 major_holder, 1 ad_hoc, 1 dividend and 1 regulatory_filing.
| filings | median gap between filing days | days from latest filing to as-of | |
|---|---|---|---|
| this issuer | 28 | 10.5 | 2 |
| exchange median: KOSDAQ (1819 issuers) | 33 | 8 | 16 |
| sector median: 일반 목적용 기계 제조업 (51 issuers) | 36 | 8 | 11 |
| date | type | category | filing |
|---|---|---|---|
| 2026-11-04 | directors_dealings | 임원ㆍ주요주주특정증권등거래계획철회보고서 | |
| 2026-10-23 | directors_dealings | 임원ㆍ주요주주특정증권등소유상황보고서 | |
| 2026-10-16 | directors_dealings | 임원ㆍ주요주주특정증권등소유상황보고서 | |
| 2026-10-07 | corporate_news | 기타시장안내 | |
| 2026-09-11 | directors_dealings | 임원ㆍ주요주주특정증권등소유상황보고서 |
window 2025-11-06 to 2026-11-06 · the node's disclosure lines, as get_filings serves them
Auditor
The auditor of record is 삼일회계법인; its location is not on the record. The record does not carry auditor changes, as the lifecycle type map for this register is not yet in place.
Events and halts
The record does not carry listing, delisting, name change, domicile change or segment move events, as no lifecycle type map exists for this register yet. The halt flag is not set: the issuer is listed, not halted.
Orderability
The outcome is not determinable. The chapter's orderability section carries no client_categories, so the outcome cannot name its client category. The rule version is acm-68000/kr/suitability-and-appropriateness-fscma-articles-46-and-46-2/r1, and the chapter is as of 2026-11-04.
rule acm-68000/kr/suitability-and-appropriateness-fscma-articles-46-and-46-2/r1 · chapter as of 2026-11-04 · the full outcome: get_orderability
Coverage
The field has not been read, so no research houses are recorded from the issuer's investor-relations page.
Open research
The field has not been read, so no openly published research notes are recorded.
Licensed
Licensed research: none loaded. A licensed row is served only to an agent whose firm holds that licence (licensor, entitlement). No licensed row is loaded.
| licensor | entitlement | title | date | source |
|---|---|---|---|---|
| none loaded |
As-of depth
The market's vintage is not sealed. Years 2021 to 2026 are sealed in the store but not served as of a date; the as-of answer is not_sealed. The live record began on 2026-09-12. No issuer years are sealed as served, and the market's earliest sealed date is not on the record.
Sources
8 source pages are named on this page; every value above carries its own source page and read date in the numbers.
- 10.1
- https://kind.krx.co.kr/corpgeneral/corpList.do?method=download&searchType=13 (identity.exchange)
- 10.2
- https://data.krx.co.kr/comm/bldAttendant/getJsonData.cmd (identity.isin)
- 10.3
- https://opendart.fss.or.kr/api/company.json?corp_code=00185222 (identity.jurisdiction)
- 10.4
- https://mcp.kr-cm-kg.ai/events/KOSDAQ/045520 (the disclosure lines)
- 10.5
- https://kind.krx.co.kr/investwarn/tradinghaltissue.do?method=searchTradingHaltIssueMain (the halt flag)
- 10.6
- https://dart.fss.or.kr/dsaf001/main.do?rcpNo=20260319000283 (the auditor)
- 10.7
- https://mcp.kr-cm-kg.ai/book/aio.json (the orderability chapter)
- 10.8
- https://mcp.kr-cm-kg.ai/record/KOSDAQ/045520 (the record)
Read it by agent
The same page, signed and receipted: get_research at https://mcp.getresearch.ai/mcp with {"isin":"KR7045520004"}. Twins: .md · .json. Written: Claude through the platform account, Haiku class; one pass; checked against the numbers. Page hash sha256:81bc0e2ec9461d57.