{
 "as_of": "2026-11-06",
 "cmr": "kr-cm-kg/KOSDAQ/281740",
 "fence": "The page is the record's research on the issuer — no analyst, no rating, no view.",
 "markdown": "The page is the record's research on the issuer — no analyst, no rating, no view.\n\n# Lake Materials Co., Ltd. (KOSDAQ: 281740) — research page\n\nAs of 2026-11-06 · kr-cm-kg · record version 1\n\n## Identity and listing\n\nThe issuer is Lake Materials Co., Ltd., listed on KOSDAQ under ticker 281740, ISIN KR7281740001. The LEI is not on the record. The security type is Corporate, the segment is not on the record, the sector is 기타 화학제품 제조업, and the jurisdiction is South Korea. The issuer is listed and not halted.\n\n## The disclosure read\n\nThe record holds 24 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, against a KOSDAQ median of 8.0 days and a sector median of 8.2 days. Days from the latest filing to the record date are 9, against a KOSDAQ median of 16.0 and a sector median of 14.0. The latest filing is dated 2026-10-28 and is of type corporate_news. The window holds 6 results filings, 9 corporate news filings, 3 agm_egm filings, 2 dividend filings, 2 directors_dealings filings, 1 ad_hoc filing and 1 regulatory_filing.\n\n## Auditor\n\nThe auditor of record is 다산회계법인, and its location is not on the record. Auditor changes are not on the record, because the register has no lifecycle type map yet.\n\n## Events and halts\n\nListing, delisting, name change, domicile change and segment move are not on the record, because the register has no lifecycle type map yet. The issuer is listed and not halted.\n\n## Orderability\n\nThe 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.\n\n## Coverage\n\nNo research houses were found on the issuer's own investor-relations page.\n\n## Open research\n\nThe record holds 3 openly published research notes. Hana Securities published on 2025-04-28 and 2025-02-21, and Hanwha Investment & Securities Co., Ltd. published on 2020-03-27.\n\n## Licensed\n\nLicensed research: none loaded. A licensed row is served only to an agent whose firm holds that licence (licensor, entitlement). No licensed row is loaded.\n\n## As-of depth\n\nNo issuer years are sealed. The market's vintage is not sealed. The live record began on 2026-09-12. The years 2021 through 2026 are sealed in the store but not served as of a date, and the as-of door answers not_sealed.\n\n## Sources\n\n11 source pages are named on this page; every value above carries its own source page and read date in the numbers.\n\n- https://kind.krx.co.kr/corpgeneral/corpList.do?method=download&searchType=13 (identity.exchange)\n- https://data.krx.co.kr/comm/bldAttendant/getJsonData.cmd (identity.isin)\n- https://opendart.fss.or.kr/api/company.json?corp_code=01255652 (identity.jurisdiction)\n- https://mcp.kr-cm-kg.ai/events/KOSDAQ/281740 (the disclosure lines)\n- https://kind.krx.co.kr/investwarn/tradinghaltissue.do?method=searchTradingHaltIssueMain (the halt flag)\n- https://dart.fss.or.kr/dsaf001/main.do?rcpNo=20260318001193 (the auditor)\n- https://mcp.kr-cm-kg.ai/book/aio.json (the orderability chapter)\n- https://www.hanaw.com/download/research/FileServer/WEB/info/small_cap/2025/04/25/250428_LAKEMAT_FF.pdf (open research)\n- https://www.hanaw.com/download/research/FileServer/WEB/info/small_cap/2025/02/20/250221_LAKEMAT_FF.pdf (open research)\n- https://file.alphasquare.co.kr/media/pdfs/company-report/%ED%95%9C%ED%99%9420200327%EB%A0%88%EC%9D%B4%ED%81%AC%EB%A8%B8%ED%8B%B0%EB%A6%AC%EC%96%BC%EC%A6%88.pdf (open research)\n- https://mcp.kr-cm-kg.ai/record/KOSDAQ/281740 (the record)\n",
 "market": "KR",
 "node": "kr-cm-kg",
 "numbers": {
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   "live_record_began": "2026-09-12",
   "node_history_from": null,
   "node_years_sealed": [],
   "note": "6 years are sealed in the KR store; their Replay split is not built, so the as-of door answers not_sealed and the record is the live record as of 2026-11-06",
   "record_version": 1,
   "sealed": false,
   "store_years_sealed_not_served": [
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    "2022",
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    "value": "다산회계법인"
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   "auditor_location": {
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    "state": "not_on_record"
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    "market": "KR",
    "reason": "no lifecycle type map for this register yet (SHELF-01: us and ca first)",
    "state": "not_on_record"
   }
  },
  "cmr": "kr-cm-kg/KOSDAQ/281740",
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   "read_by": "Perplexity sonar (search) · page read by this rail",
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     "name": "기타 화학제품 제조업"
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    "results": 6
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     "source": "https://dart.fss.or.kr/dsaf001/main.do?rcpNo=20261028900464",
     "title": "[기재정정]금전대여결정",
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     "title": "금전대여결정",
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     "date": "2026-10-22",
     "source": "https://dart.fss.or.kr/dsaf001/main.do?rcpNo=20261022900678",
     "title": "기업설명회(IR)개최",
     "type": "corporate_news"
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    {
     "category": null,
     "date": "2026-09-11",
     "source": "https://dart.fss.or.kr/dsaf001/main.do?rcpNo=20260911000564",
     "title": "임원ㆍ주요주주특정증권등소유상황보고서",
     "type": "directors_dealings"
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     "source": "https://dart.fss.or.kr/dsaf001/main.do?rcpNo=20260814002443",
     "title": "반기보고서 (2026.06)",
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    }
   ],
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   "read": "the node's event lines (list_events_since), as get_filings serves them",
   "source": "https://mcp.kr-cm-kg.ai/events/KOSDAQ/281740",
   "window": {
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    "to": "2026-11-06"
   }
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    "source": "https://kind.krx.co.kr/corpgeneral/corpList.do?method=download&searchType=13",
    "state": "sourced",
    "value": "KOSDAQ"
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    "read_date_basis": "the field",
    "source": "https://data.krx.co.kr/comm/bldAttendant/getJsonData.cmd  [POST bld=dbms/comm/finder/finder_stkisu, mktsel=ALL]",
    "state": "sourced",
    "value": "KR7281740001"
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   "jurisdiction": {
    "read_by": "DART company.json (company profile per corp_code, keyed API) (jurir_no)",
    "read_date": "2026-11-06",
    "read_date_basis": "the record version as_of",
    "source": "https://opendart.fss.or.kr/api/company.json?corp_code=01255652",
    "state": "sourced",
    "value": "South Korea (DART filer with a corporate registration number)"
   },
   "lei": {
    "market": "KR",
    "reason": "no GLEIF record registered as 893-86-00629",
    "state": "not_on_record"
   },
   "name": {
    "read_by": "DART company.json (company profile per corp_code, keyed API)",
    "read_date": "2026-11-06",
    "read_date_basis": "the record version as_of",
    "source": "https://opendart.fss.or.kr/api/company.json?corp_code=01255652",
    "state": "sourced",
    "value": "Lake Materials Co., Ltd."
   },
   "sector": {
    "read_by": "KIND (KRX) listed-company list (corpList.do download) (업종)",
    "read_date": "2026-11-06",
    "read_date_basis": "the record version as_of",
    "source": "https://kind.krx.co.kr/corpgeneral/corpList.do?method=download&searchType=13",
    "state": "sourced",
    "value": "기타 화학제품 제조업"
   },
   "security_type": {
    "read_by": "KIND (KRX) listed-company list (corpList.do download)",
    "read_date": "2026-11-06",
    "read_date_basis": "the record version as_of",
    "source": "https://kind.krx.co.kr/corpgeneral/corpList.do?method=download&searchType=13",
    "state": "sourced",
    "value": "Corporate"
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   "segment": {
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    "state": "not_on_record"
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   "ticker": {
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    "read_date": "2026-11-06",
    "read_date_basis": "the record version as_of",
    "source": "https://kind.krx.co.kr/corpgeneral/corpList.do?method=download&searchType=13",
    "state": "sourced",
    "value": "281740"
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   "website": {
    "read_by": "KIND (KRX) listed-company list (corpList.do download)",
    "read_date": "2026-11-06",
    "read_date_basis": "the record version as_of",
    "source": "https://kind.krx.co.kr/corpgeneral/corpList.do?method=download&searchType=13",
    "state": "sourced",
    "value": "http://www.lake-led.com"
   }
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   "rows": [],
   "rule": "A licensed row is served only to an agent whose firm holds that licence (licensor, entitlement). No licensed row is loaded."
  },
  "lifecycle": {
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    "reason": "no lifecycle type map for this register yet (SHELF-01: us and ca first)",
    "state": "not_on_record"
   },
   "domicile_change": {
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    "reason": "no lifecycle type map for this register yet (SHELF-01: us and ca first)",
    "state": "not_on_record"
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    "reason": "no lifecycle type map for this register yet (SHELF-01: us and ca first)",
    "state": "not_on_record"
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    "reason": "no lifecycle type map for this register yet (SHELF-01: us and ca first)",
    "state": "not_on_record"
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   "segment_move": {
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    "reason": "no lifecycle type map for this register yet (SHELF-01: us and ca first)",
    "state": "not_on_record"
   }
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  "market": "KR",
  "node": "kr-cm-kg",
  "numbers_hash": "sha256:f4ec55fa97d9e573091ae80800d0dc28ba7a30392dbf5586f6f5ca856ed607d8",
  "open_research": {
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     "date": "2025-04-28",
     "kind": "independent",
     "publisher": "Hana Securities",
     "read_by": "the note's link answers (200 application/pdf); a document, not read as text",
     "read_date": "2026-11-12",
     "source": "https://www.hanaw.com/download/research/FileServer/WEB/info/small_cap/2025/04/25/250428_LAKEMAT_FF.pdf",
     "state": "sourced",
     "title": "레이크머티리얼즈 (281740) 1Q25 Preview: 계절적 비수기에도 전년 동기 대비 성장 예상"
    },
    {
     "date": "2025-02-21",
     "kind": "independent",
     "publisher": "Hana Securities",
     "read_by": "the note's link answers (200 application/pdf); a document, not read as text",
     "read_date": "2026-11-12",
     "source": "https://www.hanaw.com/download/research/FileServer/WEB/info/small_cap/2025/02/20/250221_LAKEMAT_FF.pdf",
     "state": "sourced",
     "title": "레이크머티리얼즈 (281740) 탄탄한 성장 그림이 그려진다"
    },
    {
     "date": "2020-03-27",
     "kind": "independent",
     "publisher": "Hanwha Investment & Securities Co., Ltd.",
     "read_by": "the note's link answers (200 application/pdf); a document, not read as text",
     "read_date": "2026-11-12",
     "source": "https://file.alphasquare.co.kr/media/pdfs/company-report/%ED%95%9C%ED%99%9420200327%EB%A0%88%EC%9D%B4%ED%81%AC%EB%A8%B8%ED%8B%B0%EB%A6%AC%EC%96%BC%EC%A6%88.pdf",
     "state": "sourced",
     "title": "레이크머티리얼즈 (281740) 글로벌 메모리/비메모리 소재업체"
    }
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   "state": "found"
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   "determinable": false,
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    "door": "https://mcp.kr-cm-kg.ai/mcp",
    "tool": "get_orderability"
   },
   "reason": "the chapter's orderability section carries no client_categories: the outcome cannot name its client category",
   "rule_version": "acm-68000/kr/suitability-and-appropriateness-fscma-articles-46-and-46-2/r1",
   "section": "kr.aio.v5"
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   "source": "https://kind.krx.co.kr/investwarn/tradinghaltissue.do?method=searchTradingHaltIssueMain",
   "value": "listed, not halted"
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 },
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 "path": "/kr/KOSDAQ/281740",
 "schema": "research-page v0.1 (USR-02, 2026-11-11)",
 "sections": [
  {
   "id": "identity",
   "text": "The issuer is Lake Materials Co., Ltd., listed on KOSDAQ under ticker 281740, ISIN KR7281740001. The LEI is not on the record. The security type is Corporate, the segment is not on the record, the sector is 기타 화학제품 제조업, and the jurisdiction is South Korea. The issuer is listed and not halted.",
   "title": "Identity and listing"
  },
  {
   "id": "disclosure",
   "text": "The record holds 24 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, against a KOSDAQ median of 8.0 days and a sector median of 8.2 days. Days from the latest filing to the record date are 9, against a KOSDAQ median of 16.0 and a sector median of 14.0. The latest filing is dated 2026-10-28 and is of type corporate_news. The window holds 6 results filings, 9 corporate news filings, 3 agm_egm filings, 2 dividend filings, 2 directors_dealings filings, 1 ad_hoc filing and 1 regulatory_filing.",
   "title": "The disclosure read"
  },
  {
   "id": "auditor",
   "text": "The auditor of record is 다산회계법인, and its location is not on the record. Auditor changes are not on the record, because the register has no lifecycle type map yet.",
   "title": "Auditor"
  },
  {
   "id": "events",
   "text": "Listing, delisting, name change, domicile change and segment move are not on the record, because the register has no lifecycle type map yet. The issuer is listed and not halted.",
   "title": "Events and halts"
  },
  {
   "id": "orderability",
   "text": "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.",
   "title": "Orderability"
  },
  {
   "id": "coverage",
   "text": "No research houses were found on the issuer's own investor-relations page.",
   "title": "Coverage"
  },
  {
   "id": "open_research",
   "text": "The record holds 3 openly published research notes. Hana Securities published on 2025-04-28 and 2025-02-21, and Hanwha Investment & Securities Co., Ltd. published on 2020-03-27.",
   "title": "Open research"
  },
  {
   "id": "licensed",
   "text": "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.",
   "title": "Licensed"
  },
  {
   "id": "depth",
   "text": "No issuer years are sealed. The market's vintage is not sealed. The live record began on 2026-09-12. The years 2021 through 2026 are sealed in the store but not served as of a date, and the as-of door answers not_sealed.",
   "title": "As-of depth"
  },
  {
   "id": "sources",
   "text": "11 source pages are named on this page; every value above carries its own source page and read date in the numbers.",
   "title": "Sources"
  }
 ],
 "sources": [
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  },
  {
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   "source": "https://data.krx.co.kr/comm/bldAttendant/getJsonData.cmd"
  },
  {
   "for": "identity.jurisdiction",
   "source": "https://opendart.fss.or.kr/api/company.json?corp_code=01255652"
  },
  {
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   "source": "https://mcp.kr-cm-kg.ai/events/KOSDAQ/281740"
  },
  {
   "for": "the halt flag",
   "source": "https://kind.krx.co.kr/investwarn/tradinghaltissue.do?method=searchTradingHaltIssueMain"
  },
  {
   "for": "the auditor",
   "source": "https://dart.fss.or.kr/dsaf001/main.do?rcpNo=20260318001193"
  },
  {
   "for": "the orderability chapter",
   "source": "https://mcp.kr-cm-kg.ai/book/aio.json"
  },
  {
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  },
  {
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   "source": "https://www.hanaw.com/download/research/FileServer/WEB/info/small_cap/2025/02/20/250221_LAKEMAT_FF.pdf"
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  },
  {
   "for": "the record",
   "source": "https://mcp.kr-cm-kg.ai/record/KOSDAQ/281740"
  }
 ],
 "title": "Lake Materials Co., Ltd. (281740) — research page",
 "writer": {
  "by": "Claude through the platform account, Haiku class; one pass; checked against the numbers",
  "engine": "claude-haiku-5-5"
 }
}