The page is the record's research on the issuer — no analyst, no rating, no view.

# J Steel Company Holdings Inc. (KOSDAQ: 023440) — research page

As of 2026-11-06 · kr-cm-kg · record version 1

## Identity and listing

The issuer is J Steel Company Holdings Inc., listed on KOSDAQ under ticker 023440, with ISIN KR7023440001. The LEI is not on the record, as no GLEIF record is registered under 134-81-15426. The security type is Corporate, the segment is not on the record, the sector is 1차 철강 제조업, and the jurisdiction is South Korea, a DART filer with a corporate registration number. The listing status is halted.

## The disclosure read

The record holds 77 filings in the twelve months to 2026-11-06, across 49 filing days. The median gap between filing days is 6.0 days. The latest filing is dated 2026-10-15, a major holder filing, 22 days before the record date. The KOSDAQ median cadence gap is 8.0 days across 1819 issuers, with a median of 33 filings and a median latency of 16.0 days. The 1차 철강 제조업 sector median cadence gap is 8.0 days across 60 issuers, with a median of 33.0 filings and a median latency of 9.0 days.

## Auditor

The auditor of record is 한영회계법인. Its location is not on the record. Auditor changes are not on the record, as this register has no lifecycle type map yet.

## Events and halts

Listing, delisting, name change, domicile change and segment move are not on the record, as this register has no lifecycle type map yet. The halt flag is 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, with the chapter as of 2026-11-04.

## Coverage

No research houses were found on the issuer's own investor-relations page.

## Open research

No openly published research notes were found on the record.

## 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.

## As-of depth

No issuer years are sealed. The market's vintage is not sealed. The live record began on 2026-09-12. The store holds sealed years 2021, 2022, 2023, 2024, 2025 and 2026 for this market, but they are not served as of a date; the as-of door answers not_sealed.

## Sources

8 source pages are named on this page; every value above carries its own source page and read date in the numbers.

- https://kind.krx.co.kr/corpgeneral/corpList.do?method=download&searchType=13 (identity.exchange)
- https://data.krx.co.kr/comm/bldAttendant/getJsonData.cmd (identity.isin)
- https://opendart.fss.or.kr/api/company.json?corp_code=00148531 (identity.jurisdiction)
- https://mcp.kr-cm-kg.ai/events/KOSDAQ/023440 (the disclosure lines)
- https://kind.krx.co.kr/investwarn/tradinghaltissue.do?method=searchTradingHaltIssueMain (the halt flag)
- https://dart.fss.or.kr/dsaf001/main.do?rcpNo=20260324000008 (the auditor)
- https://mcp.kr-cm-kg.ai/book/aio.json (the orderability chapter)
- https://mcp.kr-cm-kg.ai/record/KOSDAQ/023440 (the record)

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