Dong-Ah Geological Engineering Company LTD. (028100) — research page
KR · kr-cm-kg/KOSPI/028100 · as of 2026-11-06
Identity and listing
The issuer is Dong-Ah Geological Engineering Company LTD., listed on KOSPI under ticker 028100, with ISIN KR7028100006. The LEI is not on the record. The security type is Corporate, the segment is not on the record, and the sector is 기반조성 및 시설물 축조관련 전문공사업. The jurisdiction is South Korea, as a DART filer with a corporate registration number. The issuer is listed and not halted.
| field | value | source · read date |
|---|---|---|
| name | Dong-Ah Geological Engineering Company LTD. | source · 2026-11-06 |
| exchange | KOSPI | source · 2026-11-06 |
| ticker | 028100 | source · 2026-11-06 |
| ISIN | KR7028100006 | source · 2026-11-08 |
| LEI | not on the record | |
| security type | Corporate | source · 2026-11-06 |
| segment | not on the record | |
| sector | 기반조성 및 시설물 축조관련 전문공사업 | 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 80 filings in the twelve months from 2025-11-06 to 2026-11-06, on 51 filing days. The median gap between filing days is 5.0 days, against an exchange median of 7.0 days across 832 issuers. The median latency is 4 days from the latest filing to the record date, against an exchange median of 7.0 days. The sector holds 4 issuers, below the five required for a stated median. The latest filing is dated 2026-11-02 and is of type corporate_news.
| filings | median gap between filing days | days from latest filing to as-of | |
|---|---|---|---|
| this issuer | 80 | 5 | 4 |
| exchange median: KOSPI (832 issuers) | 49 | 7 | 7 |
| date | type | category | filing |
|---|---|---|---|
| 2026-11-02 | corporate_news | [기재정정]단일판매ㆍ공급계약체결 | |
| 2026-10-30 | corporate_news | [기재정정]단일판매ㆍ공급계약체결 | |
| 2026-10-30 | corporate_news | [기재정정]단일판매ㆍ공급계약체결 | |
| 2026-10-26 | corporate_news | 신탁계약에의한취득상황보고서 | |
| 2026-10-16 | corporate_news | [기재정정]단일판매ㆍ공급계약체결 |
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, with its location not on the record. Auditor changes are not on the record, as the 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 register has no lifecycle type map yet. The halt flag is clear: the issuer is listed and not halted.
Orderability
The outcome cannot be determined. 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.
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.
Open research
The field has not been read.
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 vintage is not sealed. The issuer has no sealed years. The live record began on 2026-09-12. Years 2021 through 2026 are sealed in the store but 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.
- 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=00178754 (identity.jurisdiction)
- 10.4
- https://mcp.kr-cm-kg.ai/events/KOSPI/028100 (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=20260318001545 (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/KOSPI/028100 (the record)
Read it by agent
The same page, signed and receipted: get_research at https://mcp.getissuer.ai/mcp with {"isin":"KR7028100006"}. Twins: .md · .json. Written: Claude through the platform account, Haiku class; one pass; checked against the numbers. Page hash sha256:545f9f310c009e91.