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

# Chosun Refractories Co., Ltd. (KOSPI: 462520) — research page

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

## Identity and listing

The issuer is Chosun Refractories Co., Ltd., listed on KOSPI under ticker 462520 with ISIN KR7462520008. Its LEI is not on the record, as no GLEIF record is registered under the corporate registration number 284-81-02978. The security type is Corporate, the segment is not on the record, the sector is 내화, 비내화 요업제품 제조업, and the jurisdiction is South Korea. The issuer is listed and not halted.

## The disclosure read

The record holds 22 filings in the window 2025-11-06 to 2026-11-06, across 12 filing days. The median gap between filing days is 20 days. The record date is 2026-11-06, and the latest filing is dated 2026-10-06, a corporate news filing, 31 days before the record date. The KOSPI median cadence gap is 7.0 days across 832 issuers, with a median of 49.0 filings and a median latency of 7.0 days. The sector median cadence gap is 13.5 days across 5 issuers, with a median of 28 filings and a median latency of 31 days. By type, the record holds 6 results, 7 corporate news, 3 dividend, 3 agm_egm, 2 regulatory_filing and 1 major_holder filing.

## Auditor

The auditor of record is 삼일회계법인. Its location is not on the record. Auditor changes are not on the record, as the market's 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 the market's register has no lifecycle type map yet. The halt flag is clear: 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, with chapter as of 2026-11-04.

## Coverage

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

## 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

The vintage is not sealed. No issuer years are sealed as served. The live record began on 2026-09-12. Years 2021 through 2026 are sealed in the store but are not served as of a date, and 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=01770203 (identity.jurisdiction)
- https://mcp.kr-cm-kg.ai/events/KOSPI/462520 (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=20260319000141 (the auditor)
- https://mcp.kr-cm-kg.ai/book/aio.json (the orderability chapter)
- https://mcp.kr-cm-kg.ai/record/KOSPI/462520 (the record)

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